{"title":"Pentair Heaters and Heat Pumps","description":null,"products":[{"product_id":"pentair-max-e-therm-sr200na","title":"Pentair Sta-Rite Max-E-Thermostat 200K BTU Heater SR200NA – Natural Gas Pool \u0026 Spa Heating","description":"\u003cp data-start=\"548\" data-end=\"903\"\u003eThe \u003cstrong data-start=\"552\" data-end=\"610\"\u003ePentair Sta-Rite Max-E-Therm 200K BTU Heater (SR200NA)\u003c\/strong\u003e provides \u003cstrong data-start=\"620\" data-end=\"654\"\u003eefficient and reliable heating\u003c\/strong\u003e for residential pools and spas. Designed for \u003cstrong data-start=\"700\" data-end=\"756\"\u003equick heat-up times and consistent water temperature\u003c\/strong\u003e, this natural gas heater combines \u003cstrong data-start=\"791\" data-end=\"866\"\u003edurable construction, energy-efficient performance, and quiet operation\u003c\/strong\u003e for a hassle-free pool experience.\u003c\/p\u003e\n\u003cp data-start=\"905\" data-end=\"1223\"\u003eEquipped with a \u003cstrong data-start=\"921\" data-end=\"946\"\u003ecopper heat exchanger\u003c\/strong\u003e and \u003cstrong data-start=\"951\" data-end=\"974\"\u003eelectronic ignition\u003c\/strong\u003e, the SR200NA ensures \u003cstrong data-start=\"996\" data-end=\"1023\"\u003elong-lasting durability\u003c\/strong\u003e and reliable startup. Its \u003cstrong data-start=\"1050\" data-end=\"1068\"\u003ecompact design\u003c\/strong\u003e fits most pool equipment areas, while the easy-to-use controls make operation straightforward for pool owners seeking \u003cstrong data-start=\"1187\" data-end=\"1220\"\u003econsistent warmth and comfort\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch2 data-start=\"1230\" data-end=\"1252\"\u003e\u003cstrong data-start=\"1233\" data-end=\"1250\"\u003e\u003cmeta charset=\"utf-8\"\u003e\n\u003cstrong data-start=\"552\" data-end=\"610\"\u003ePentair Sta-Rite Max-E-Therm 200K BTU Heater (SR200NA) \u003c\/strong\u003eCompatibility\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-start=\"1253\" data-end=\"1621\"\u003e\n\u003cli data-start=\"1253\" data-end=\"1318\"\u003e\n\u003cp data-start=\"1255\" data-end=\"1318\"\u003eDesigned for \u003cstrong data-start=\"1268\" data-end=\"1316\"\u003eresidential pools and spas using natural gas\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1319\" data-end=\"1375\"\u003e\n\u003cp data-start=\"1321\" data-end=\"1375\"\u003eCompatible with \u003cstrong data-start=\"1337\" data-end=\"1373\"\u003estandard 2” plumbing connections\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1376\" data-end=\"1466\"\u003e\n\u003cp data-start=\"1378\" data-end=\"1466\"\u003eIntegrates with \u003cstrong data-start=\"1394\" data-end=\"1424\"\u003ePentair automation systems\u003c\/strong\u003e, including IntelliTouch® and EasyTouch®\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1467\" data-end=\"1551\"\u003e\n\u003cp data-start=\"1469\" data-end=\"1551\"\u003eSuitable as a \u003cstrong data-start=\"1483\" data-end=\"1549\"\u003ereplacement for other 200K BTU residential natural gas heaters\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1552\" data-end=\"1621\"\u003e\n\u003cp data-start=\"1554\" data-end=\"1621\"\u003eWorks efficiently with \u003cstrong data-start=\"1577\" data-end=\"1619\"\u003evariable-speed and standard pool pumps\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"ps4u-faq\"\u003e\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003ch3\u003eHow do I size a pool heater?\u003c\/h3\u003e\n\u003cp\u003eHeater sizing follows pool surface area, the temperature rise you want and how exposed the pool is to wind. A larger BTU rating heats faster and cycles less; an undersized heater runs continuously and still struggles on cold nights. Gas heaters also need a gas line and meter capacity that can supply their rated input.\u003c\/p\u003e\n\u003ch3\u003eWhat is the part number for this heater component?\u003c\/h3\u003e\n\u003cp\u003eSta-Rite lists this heater component under part number SR200NA. Quote SR200NA when you cross-reference against your equipment manual, an existing part, or a parts diagram, so you are comparing the same revision.\u003c\/p\u003e\n\u003ch3\u003eWhat routine maintenance does a pool heater need?\u003c\/h3\u003e\n\u003cp\u003eKeep water chemistry balanced, because low pH and high calcium hardness are the two most common causes of premature heat exchanger failure. Beyond that: keep the cabinet clear of debris, check for rodent nests before each season, and have the burner and gas train inspected periodically.\u003c\/p\u003e\n\u003ch3\u003eHow do I confirm this fits my equipment?\u003c\/h3\u003e\n\u003cp\u003eMatch the part number stamped on the component you are replacing, or look it up in the parts list for your Sta-Rite equipment. If your model or serial number is not named on this page, send it to us before you order and we will confirm the fit.\u003c\/p\u003e\n\u003ch3\u003eIs this the complete heater or a replacement part?\u003c\/h3\u003e\n\u003cp\u003eCheck the title and the specification section above. Heater listings and heater component listings share the same part-number format, so confirm whether you are buying a full appliance or a single serviceable component before ordering.\u003c\/p\u003e\n\u003ch3\u003eIs there a warranty on this heater component?\u003c\/h3\u003e\n\u003cp\u003eIt carries the standard Sta-Rite manufacturer warranty. The terms are set by Sta-Rite, and on some equipment the coverage only applies when a licensed professional performs the installation. Keep the receipt and packaging until you have confirmed correct operation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":51030773662013,"sku":"SR200NA","price":3445.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/6741\/8429\/files\/MaxEThermHeater_480x_5242607d-dbef-4d12-8ce3-42bf15480c32.jpg?v=1763863451"},{"product_id":"pentair-mastertemp-250k-460732","title":"Pentair MasterTemp 250K BTU Natural Gas Pool \u0026 Spa Heater 460732 – High-Performance Heating","description":"\u003cp data-start=\"575\" data-end=\"927\"\u003eThe \u003cstrong data-start=\"579\" data-end=\"649\"\u003ePentair MasterTemp 250K BTU Natural Gas Pool \u0026amp; Spa Heater (460732)\u003c\/strong\u003e provides \u003cstrong data-start=\"659\" data-end=\"697\"\u003ehigh-performance, reliable heating\u003c\/strong\u003e for residential pools and spas. Engineered for \u003cstrong data-start=\"745\" data-end=\"803\"\u003equick heat-up times and consistent temperature control\u003c\/strong\u003e, this compact heater combines \u003cstrong data-start=\"834\" data-end=\"898\"\u003edurable construction, energy efficiency, and quiet operation\u003c\/strong\u003e to enhance any pool setup.\u003c\/p\u003e\n\u003cp data-start=\"929\" data-end=\"1254\"\u003eFeaturing a \u003cstrong data-start=\"941\" data-end=\"982\"\u003ehigh-efficiency copper heat exchanger\u003c\/strong\u003e, \u003cstrong data-start=\"984\" data-end=\"1007\"\u003eelectronic ignition\u003c\/strong\u003e, and corrosion-resistant cabinet, the MasterTemp 460732 ensures \u003cstrong data-start=\"1072\" data-end=\"1113\"\u003elong-lasting, hassle-free performance\u003c\/strong\u003e. Its intuitive digital controls make operation simple, while the compact design fits most equipment pads without compromising performance.\u003c\/p\u003e\n\u003ch2 data-start=\"1261\" data-end=\"1283\"\u003e\u003cstrong data-start=\"1264\" data-end=\"1281\"\u003e\u003cmeta charset=\"utf-8\"\u003e\n\u003cstrong data-start=\"579\" data-end=\"649\"\u003ePentair MasterTemp 250K BTU Natural Gas Pool \u0026amp; Spa Heater (460732) \u003c\/strong\u003eCompatibility\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-start=\"1284\" data-end=\"1648\"\u003e\n\u003cli data-start=\"1284\" data-end=\"1347\"\u003e\n\u003cp data-start=\"1286\" data-end=\"1347\"\u003eWorks with \u003cstrong data-start=\"1297\" data-end=\"1345\"\u003eresidential pools and spas using natural gas\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1348\" data-end=\"1404\"\u003e\n\u003cp data-start=\"1350\" data-end=\"1404\"\u003eCompatible with \u003cstrong data-start=\"1366\" data-end=\"1402\"\u003estandard 2” plumbing connections\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1405\" data-end=\"1495\"\u003e\n\u003cp data-start=\"1407\" data-end=\"1495\"\u003eIntegrates with \u003cstrong data-start=\"1423\" data-end=\"1453\"\u003ePentair automation systems\u003c\/strong\u003e, including IntelliTouch® and EasyTouch®\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1496\" data-end=\"1575\"\u003e\n\u003cp data-start=\"1498\" data-end=\"1575\"\u003eSuitable replacement for \u003cstrong data-start=\"1523\" data-end=\"1573\"\u003eother 250K BTU residential natural gas heaters\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1576\" data-end=\"1648\"\u003e\n\u003cp data-start=\"1578\" data-end=\"1648\"\u003eSupports operation with \u003cstrong data-start=\"1602\" data-end=\"1646\"\u003evariable-speed and standard pump systems\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"ps4u-faq\"\u003e\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003ch3\u003eHow do I size a pool heater?\u003c\/h3\u003e\n\u003cp\u003eHeater sizing follows pool surface area, the temperature rise you want and how exposed the pool is to wind. A larger BTU rating heats faster and cycles less; an undersized heater runs continuously and still struggles on cold nights. Gas heaters also need a gas line and meter capacity that can supply their rated input.\u003c\/p\u003e\n\u003ch3\u003eWhat is the part number for this heater component?\u003c\/h3\u003e\n\u003cp\u003ePentair lists this heater component under part number 460732. Quote 460732 when you cross-reference against your equipment manual, an existing part, or a parts diagram, so you are comparing the same revision.\u003c\/p\u003e\n\u003ch3\u003eWhat routine maintenance does a pool heater need?\u003c\/h3\u003e\n\u003cp\u003eKeep water chemistry balanced, because low pH and high calcium hardness are the two most common causes of premature heat exchanger failure. Beyond that: keep the cabinet clear of debris, check for rodent nests before each season, and have the burner and gas train inspected periodically.\u003c\/p\u003e\n\u003ch3\u003eHow do I confirm this fits my equipment?\u003c\/h3\u003e\n\u003cp\u003eMatch the part number stamped on the component you are replacing, or look it up in the parts list for your Pentair equipment. If your model or serial number is not named on this page, send it to us before you order and we will confirm the fit.\u003c\/p\u003e\n\u003ch3\u003eIs this the complete heater or a replacement part?\u003c\/h3\u003e\n\u003cp\u003eCheck the title and the specification section above. Heater listings and heater component listings share the same part-number format, so confirm whether you are buying a full appliance or a single serviceable component before ordering.\u003c\/p\u003e\n\u003ch3\u003eIs there a warranty on this heater component?\u003c\/h3\u003e\n\u003cp\u003eIt carries the standard Pentair manufacturer warranty. The terms are set by Pentair, and on some equipment the coverage only applies when a licensed professional performs the installation. Keep the receipt and packaging until you have confirmed correct operation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":51030773727549,"sku":"460732","price":3137.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/6741\/8429\/files\/BB4BB1B5-27EF-4469-92F3-88E3FD1883E6.jpg?v=1763863452"},{"product_id":"pentair-mastertemp-250hd-460806","title":"Pentair MasterTemp 250HD 250K BTU Natural Gas Heater | 460806","description":"\u003cp data-start=\"590\" data-end=\"1000\"\u003eThe \u003cstrong data-start=\"594\" data-end=\"643\"\u003ePentair MasterTemp 250HD Pool Heater (460806)\u003c\/strong\u003e provides \u003cstrong data-start=\"653\" data-end=\"684\"\u003eefficient, reliable heating\u003c\/strong\u003e for residential pools and spas with a \u003cstrong data-start=\"723\" data-end=\"745\"\u003e250,000 BTU output\u003c\/strong\u003e, ideal for moderate-size water systems. Featuring a \u003cstrong data-start=\"798\" data-end=\"829\"\u003ecupro-nickel heat exchanger\u003c\/strong\u003e, this heater excels in \u003cstrong data-start=\"853\" data-end=\"877\"\u003ecorrosion resistance\u003c\/strong\u003e—especially in saltwater and chemically treated pools—while delivering consistent heat transfer and long-term durability.\u003c\/p\u003e\n\u003cp data-start=\"1002\" data-end=\"1298\"\u003eDesigned with \u003cstrong data-start=\"1016\" data-end=\"1049\"\u003eLow NOx combustion technology\u003c\/strong\u003e, the 250HD meets stringent air quality standards without sacrificing power or efficiency. Its compact design and straightforward digital controls make installation and operation simple, offering dependable warming performance season after season.\u003c\/p\u003e\n\u003ch2 data-start=\"1305\" data-end=\"1327\"\u003e\u003cstrong data-start=\"1308\" data-end=\"1325\"\u003e\u003cmeta charset=\"utf-8\"\u003e\n\u003cstrong data-start=\"594\" data-end=\"643\"\u003ePentair MasterTemp 250HD Pool Heater (460806) \u003c\/strong\u003eCompatibility:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-start=\"1328\" data-end=\"1750\"\u003e\n\u003cli data-start=\"1328\" data-end=\"1404\"\u003e\n\u003cp data-start=\"1330\" data-end=\"1404\"\u003eCompatible with \u003cstrong data-start=\"1346\" data-end=\"1376\"\u003enatural gas supply systems\u003c\/strong\u003e for pool and spa heating.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1405\" data-end=\"1478\"\u003e\n\u003cp data-start=\"1407\" data-end=\"1478\"\u003eWorks with standard \u003cstrong data-start=\"1427\" data-end=\"1454\"\u003e2” plumbing connections\u003c\/strong\u003e for easy integration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1479\" data-end=\"1581\"\u003e\n\u003cp data-start=\"1481\" data-end=\"1581\"\u003eIntegrates with \u003cstrong data-start=\"1497\" data-end=\"1527\"\u003ePentair automation systems\u003c\/strong\u003e like IntelliCenter®, EasyTouch®, and IntelliTouch®.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1582\" data-end=\"1647\"\u003e\n\u003cp data-start=\"1584\" data-end=\"1647\"\u003eSuitable for \u003cstrong data-start=\"1597\" data-end=\"1627\"\u003eresidential pools and spas\u003c\/strong\u003e of moderate size.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1648\" data-end=\"1750\"\u003e\n\u003cp data-start=\"1650\" data-end=\"1750\"\u003eIdeal as a replacement for older Pentair or competitive 250K BTU heaters with minimal re-plumbing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"ps4u-faq\"\u003e\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003ch3\u003eHow do I size a pool heater?\u003c\/h3\u003e\n\u003cp\u003eHeater sizing follows pool surface area, the temperature rise you want and how exposed the pool is to wind. A larger BTU rating heats faster and cycles less; an undersized heater runs continuously and still struggles on cold nights. Gas heaters also need a gas line and meter capacity that can supply their rated input.\u003c\/p\u003e\n\u003ch3\u003eWhat is the part number for this heater component?\u003c\/h3\u003e\n\u003cp\u003ePentair lists this heater component under part number 460806. Quote 460806 when you cross-reference against your equipment manual, an existing part, or a parts diagram, so you are comparing the same revision.\u003c\/p\u003e\n\u003ch3\u003eWhat routine maintenance does a pool heater need?\u003c\/h3\u003e\n\u003cp\u003eKeep water chemistry balanced, because low pH and high calcium hardness are the two most common causes of premature heat exchanger failure. Beyond that: keep the cabinet clear of debris, check for rodent nests before each season, and have the burner and gas train inspected periodically.\u003c\/p\u003e\n\u003ch3\u003eHow do I confirm this fits my equipment?\u003c\/h3\u003e\n\u003cp\u003eMatch the part number stamped on the component you are replacing, or look it up in the parts list for your Pentair equipment. If your model or serial number is not named on this page, send it to us before you order and we will confirm the fit.\u003c\/p\u003e\n\u003ch3\u003eIs this the complete heater or a replacement part?\u003c\/h3\u003e\n\u003cp\u003eCheck the title and the specification section above. Heater listings and heater component listings share the same part-number format, so confirm whether you are buying a full appliance or a single serviceable component before ordering.\u003c\/p\u003e\n\u003ch3\u003eIs there a warranty on this heater component?\u003c\/h3\u003e\n\u003cp\u003eIt carries the standard Pentair manufacturer warranty. The terms are set by Pentair, and on some equipment the coverage only applies when a licensed professional performs the installation. Keep the receipt and packaging until you have confirmed correct operation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":51030774579517,"sku":"460806","price":3799.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/6741\/8429\/files\/C396EA4C-8358-4FCA-86A2-2985473475B2.jpg?v=1763863469"},{"product_id":"pentair-eti-400-heater-461113","title":"Pentair ETi 400 High-Efficiency Pool Heater 461113 – 400K BTU Natural Gas with Titanium Heat Exchanger","description":"\u003cp data-start=\"575\" data-end=\"1023\"\u003eThe \u003cstrong data-start=\"579\" data-end=\"635\"\u003ePentair ETi 400 High-Efficiency Pool Heater (461113)\u003c\/strong\u003e delivers \u003cstrong data-start=\"645\" data-end=\"680\"\u003e400,000 BTU of powerful heating\u003c\/strong\u003e using advanced combustion technology and a \u003cstrong data-start=\"724\" data-end=\"751\"\u003etitanium heat exchanger\u003c\/strong\u003e for exceptional corrosion resistance and long life. Designed to operate with \u003cstrong data-start=\"829\" data-end=\"844\"\u003enatural gas\u003c\/strong\u003e, this high-performance heater brings fast warm-up times, consistent temperature control, and improved energy efficiency to residential or light commercial pool and spa systems.\u003c\/p\u003e\n\u003cp data-start=\"1025\" data-end=\"1362\"\u003eBuilt for durability, the ETi 400 uses premium components and smart digital controls to ensure reliable heat distribution and simplified operation. Whether you’re extending the swim season, maintaining comfort in cool weather, or quickly warming spa water, this heater is engineered for superior performance and long-term satisfaction.\u003c\/p\u003e\n\u003ch2 data-start=\"1369\" data-end=\"1391\"\u003e\u003cstrong data-start=\"1372\" data-end=\"1389\"\u003e\u003cmeta charset=\"utf-8\"\u003e\n\u003cstrong data-start=\"579\" data-end=\"635\"\u003ePentair ETi 400 High-Efficiency Pool Heater (461113) \u003c\/strong\u003eCompatibility:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-start=\"1392\" data-end=\"1785\"\u003e\n\u003cli data-start=\"1392\" data-end=\"1446\"\u003e\n\u003cp data-start=\"1394\" data-end=\"1446\"\u003eDesigned for \u003cstrong data-start=\"1407\" data-end=\"1443\"\u003enatural gas pool and spa systems\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1447\" data-end=\"1499\"\u003e\n\u003cp data-start=\"1449\" data-end=\"1499\"\u003eWorks with \u003cstrong data-start=\"1460\" data-end=\"1496\"\u003estandard 2” plumbing connections\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1500\" data-end=\"1607\"\u003e\n\u003cp data-start=\"1502\" data-end=\"1607\"\u003eIntegrates with \u003cstrong data-start=\"1518\" data-end=\"1550\"\u003ePentair automation platforms\u003c\/strong\u003e such as IntelliCenter®, EasyTouch®, and IntelliTouch®.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1608\" data-end=\"1686\"\u003e\n\u003cp data-start=\"1610\" data-end=\"1686\"\u003eSuitable for \u003cstrong data-start=\"1623\" data-end=\"1683\"\u003eresidential and light commercial pool \u0026amp; spa applications\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1687\" data-end=\"1785\"\u003e\n\u003cp data-start=\"1689\" data-end=\"1785\"\u003eCompatible with \u003cstrong data-start=\"1705\" data-end=\"1758\"\u003evariable-speed pumps, sanitizers, and controllers\u003c\/strong\u003e for full system control.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"ps4u-faq\"\u003e\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003ch3\u003eHow do I size a pool heater?\u003c\/h3\u003e\n\u003cp\u003eHeater sizing follows pool surface area, the temperature rise you want and how exposed the pool is to wind. A larger BTU rating heats faster and cycles less; an undersized heater runs continuously and still struggles on cold nights. Gas heaters also need a gas line and meter capacity that can supply their rated input.\u003c\/p\u003e\n\u003ch3\u003eWhat is the part number for this heater component?\u003c\/h3\u003e\n\u003cp\u003ePentair lists this heater component under part number 461113. Quote 461113 when you cross-reference against your equipment manual, an existing part, or a parts diagram, so you are comparing the same revision.\u003c\/p\u003e\n\u003ch3\u003eWhat routine maintenance does a pool heater need?\u003c\/h3\u003e\n\u003cp\u003eKeep water chemistry balanced, because low pH and high calcium hardness are the two most common causes of premature heat exchanger failure. Beyond that: keep the cabinet clear of debris, check for rodent nests before each season, and have the burner and gas train inspected periodically.\u003c\/p\u003e\n\u003ch3\u003eHow do I confirm this fits my equipment?\u003c\/h3\u003e\n\u003cp\u003eMatch the part number stamped on the component you are replacing, or look it up in the parts list for your Pentair equipment. If your model or serial number is not named on this page, send it to us before you order and we will confirm the fit.\u003c\/p\u003e\n\u003ch3\u003eIs this the complete heater or a replacement part?\u003c\/h3\u003e\n\u003cp\u003eCheck the title and the specification section above. Heater listings and heater component listings share the same part-number format, so confirm whether you are buying a full appliance or a single serviceable component before ordering.\u003c\/p\u003e\n\u003ch3\u003eIs there a warranty on this heater component?\u003c\/h3\u003e\n\u003cp\u003eIt carries the standard Pentair manufacturer warranty. The terms are set by Pentair, and on some equipment the coverage only applies when a licensed professional performs the installation. Keep the receipt and packaging until you have confirmed correct operation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":51030775103805,"sku":"461113","price":9499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/6741\/8429\/files\/FullSizeRender_00ce93d0-f17f-4cd9-9a15-538253c8e8f6.jpg?v=1763863474"},{"product_id":"pentair-max-e-therm-sr400na","title":"Pentair Sta-Rite Max-E-Thermostat 400K BTU Heater SR400NA – Natural Gas Pool \u0026 Spa Heating","description":"\u003cp data-start=\"600\" data-end=\"954\"\u003eThe \u003cstrong data-start=\"604\" data-end=\"704\"\u003e\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003ePentair\u003c\/span\u003e\u003c\/span\u003e Sta-Rite Max-E-Therm SR400NA Natural Gas Pool \u0026amp; Spa Heater\u003c\/strong\u003e delivers \u003cstrong data-start=\"714\" data-end=\"758\"\u003epowerful 400,000 BTU heating performance\u003c\/strong\u003e in a compact, energy-efficient design. Built for fast heat-up times and reliable operation, Max-E-Therm heaters are trusted for both residential and light commercial pool and spa installations.\u003c\/p\u003e\n\u003cp data-start=\"956\" data-end=\"1337\"\u003eFeaturing a \u003cstrong data-start=\"968\" data-end=\"1009\"\u003ehigh-efficiency copper heat exchanger\u003c\/strong\u003e, advanced digital controls, and a corrosion-resistant composite cabinet, the SR400NA provides consistent temperature control while operating quietly and efficiently. Its space-saving footprint and straightforward installation make it an excellent choice for equipment pads with limited room—without sacrificing heating power.\u003c\/p\u003e\n\u003cdiv class=\"ps4u-faq\"\u003e\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003ch3\u003eHow do I size a pool heater?\u003c\/h3\u003e\n\u003cp\u003eHeater sizing follows pool surface area, the temperature rise you want and how exposed the pool is to wind. A larger BTU rating heats faster and cycles less; an undersized heater runs continuously and still struggles on cold nights. Gas heaters also need a gas line and meter capacity that can supply their rated input.\u003c\/p\u003e\n\u003ch3\u003eWhat is the part number for this heater component?\u003c\/h3\u003e\n\u003cp\u003eSta-Rite lists this heater component under part number SR400NA. Quote SR400NA when you cross-reference against your equipment manual, an existing part, or a parts diagram, so you are comparing the same revision.\u003c\/p\u003e\n\u003ch3\u003eWhat routine maintenance does a pool heater need?\u003c\/h3\u003e\n\u003cp\u003eKeep water chemistry balanced, because low pH and high calcium hardness are the two most common causes of premature heat exchanger failure. Beyond that: keep the cabinet clear of debris, check for rodent nests before each season, and have the burner and gas train inspected periodically.\u003c\/p\u003e\n\u003ch3\u003eHow do I confirm this fits my equipment?\u003c\/h3\u003e\n\u003cp\u003eMatch the part number stamped on the component you are replacing, or look it up in the parts list for your Sta-Rite equipment. If your model or serial number is not named on this page, send it to us before you order and we will confirm the fit.\u003c\/p\u003e\n\u003ch3\u003eIs this the complete heater or a replacement part?\u003c\/h3\u003e\n\u003cp\u003eCheck the title and the specification section above. Heater listings and heater component listings share the same part-number format, so confirm whether you are buying a full appliance or a single serviceable component before ordering.\u003c\/p\u003e\n\u003ch3\u003eIs there a warranty on this heater component?\u003c\/h3\u003e\n\u003cp\u003eIt carries the standard Sta-Rite manufacturer warranty. The terms are set by Sta-Rite, and on some equipment the coverage only applies when a licensed professional performs the installation. Keep the receipt and packaging until you have confirmed correct operation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":51030775234877,"sku":"SR400NA","price":3999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/6741\/8429\/files\/MaxEThermHeater_480x_177091b1-c1b0-44e9-b117-38ec932bbed5.jpg?v=1763863478"},{"product_id":"pentair-mastertemp-400k-btu-natural-gas-pool-spa-heater-460736-high-performance-heating","title":"Pentair MasterTemp 400K BTU Natural Gas Pool \u0026 Spa Heater 460736 – High-Performance Heating","description":"\u003cp data-start=\"594\" data-end=\"996\"\u003eThe \u003cstrong data-start=\"598\" data-end=\"666\"\u003ePentair MasterTemp 460736 400K BTU Natural Gas Pool \u0026amp; Spa Heater\u003c\/strong\u003e is engineered for \u003cstrong data-start=\"685\" data-end=\"742\"\u003emaximum heating power and industry-leading efficiency\u003c\/strong\u003e, making it ideal for large residential pools, spas, and high-demand installations. With its \u003cstrong data-start=\"835\" data-end=\"853\"\u003ecompact design\u003c\/strong\u003e, \u003cstrong data-start=\"855\" data-end=\"877\"\u003efast heat-up times\u003c\/strong\u003e, and \u003cstrong data-start=\"883\" data-end=\"907\"\u003eefficient combustion\u003c\/strong\u003e, MasterTemp delivers commercial-grade heating performance without the bulky footprint.\u003c\/p\u003e\n\u003cp data-start=\"998\" data-end=\"1300\"\u003eA durable, corrosion-resistant exterior protects the unit in harsh outdoor environments, while easy-access digital controls simplify operation and diagnostics. Quiet performance, reliable ignition, and built-in safety features make the MasterTemp 400K one of the most trusted heaters in the industry.\u003c\/p\u003e\n\u003ch3 data-start=\"1307\" data-end=\"1330\"\u003e\u003cstrong data-start=\"1311\" data-end=\"1328\"\u003eCompatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1331\" data-end=\"1707\"\u003e\n\u003cli data-start=\"1331\" data-end=\"1394\"\u003e\n\u003cp data-start=\"1333\" data-end=\"1394\"\u003eDesigned for \u003cstrong data-start=\"1346\" data-end=\"1373\"\u003ein-ground pools and spas\u003c\/strong\u003e using natural gas.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1395\" data-end=\"1472\"\u003e\n\u003cp data-start=\"1397\" data-end=\"1472\"\u003eWorks with \u003cstrong data-start=\"1408\" data-end=\"1444\"\u003estandard 2” plumbing connections\u003c\/strong\u003e across most pool systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1473\" data-end=\"1568\"\u003e\n\u003cp data-start=\"1475\" data-end=\"1568\"\u003eFully compatible with \u003cstrong data-start=\"1497\" data-end=\"1554\"\u003ePentair IntelliCenter®, EasyTouch®, and IntelliTouch®\u003c\/strong\u003e automation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1569\" data-end=\"1707\"\u003e\n\u003cp data-start=\"1571\" data-end=\"1707\"\u003eSuitable as a \u003cstrong data-start=\"1585\" data-end=\"1607\"\u003edirect replacement\u003c\/strong\u003e for MasterTemp, Max-E-Therm, and many competitor heater models with minimal plumbing adjustments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"ps4u-faq\"\u003e\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003ch3\u003eHow do I size a pool heater?\u003c\/h3\u003e\n\u003cp\u003eHeater sizing follows pool surface area, the temperature rise you want and how exposed the pool is to wind. A larger BTU rating heats faster and cycles less; an undersized heater runs continuously and still struggles on cold nights. Gas heaters also need a gas line and meter capacity that can supply their rated input.\u003c\/p\u003e\n\u003ch3\u003eWhat is the part number for this heater component?\u003c\/h3\u003e\n\u003cp\u003ePentair lists this heater component under part number 460736. Quote 460736 when you cross-reference against your equipment manual, an existing part, or a parts diagram, so you are comparing the same revision.\u003c\/p\u003e\n\u003ch3\u003eWhat routine maintenance does a pool heater need?\u003c\/h3\u003e\n\u003cp\u003eKeep water chemistry balanced, because low pH and high calcium hardness are the two most common causes of premature heat exchanger failure. Beyond that: keep the cabinet clear of debris, check for rodent nests before each season, and have the burner and gas train inspected periodically.\u003c\/p\u003e\n\u003ch3\u003eHow do I confirm this fits my equipment?\u003c\/h3\u003e\n\u003cp\u003eMatch the part number stamped on the component you are replacing, or look it up in the parts list for your Pentair equipment. If your model or serial number is not named on this page, send it to us before you order and we will confirm the fit.\u003c\/p\u003e\n\u003ch3\u003eIs this the complete heater or a replacement part?\u003c\/h3\u003e\n\u003cp\u003eCheck the title and the specification section above. Heater listings and heater component listings share the same part-number format, so confirm whether you are buying a full appliance or a single serviceable component before ordering.\u003c\/p\u003e\n\u003ch3\u003eIs there a warranty on this heater component?\u003c\/h3\u003e\n\u003cp\u003eIt carries the standard Pentair manufacturer warranty. The terms are set by Pentair, and on some equipment the coverage only applies when a licensed professional performs the installation. Keep the receipt and packaging until you have confirmed correct operation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":51030781788477,"sku":"460736","price":3739.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/6741\/8429\/files\/mastertemp.jpg?v=1763863505"},{"product_id":"pentair-mastertemp-300k-heater","title":"Pentair MasterTemp 300K BTU Natural Gas Pool \u0026 Spa Heater 460734 – High-Performance Heating","description":"\u003cp\u003eThe \u003cstrong data-end=\"652\" data-start=\"595\"\u003ePentair MasterTemp 460734 300K BTU Natural Gas Heater\u003c\/strong\u003e delivers powerful, fast, and energy-efficient heating for pools and spas of all sizes. Built with a \u003cstrong data-end=\"784\" data-start=\"753\"\u003ecompact, lightweight design\u003c\/strong\u003e, MasterTemp provides commercial-grade performance while remaining easy to install and quiet during operation. Its highly efficient heat exchanger ensures rapid warm-ups, while digital controls make temperature adjustments simple and precise. Designed for durability and ease of use, the MasterTemp 300K is a trusted, high-performance heating solution for residential pools and spas.\u003c\/p\u003e\n\u003ch3 data-end=\"1199\" data-start=\"1176\"\u003e\u003cstrong data-end=\"1197\" data-start=\"1180\"\u003eCompatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-end=\"1541\" data-start=\"1200\"\u003e\n\u003cli data-end=\"1275\" data-start=\"1200\"\u003e\n\u003cp data-end=\"1275\" data-start=\"1202\"\u003eWorks with \u003cstrong data-end=\"1255\" data-start=\"1213\"\u003estandard pool and spa plumbing systems\u003c\/strong\u003e (2” connections).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1375\" data-start=\"1276\"\u003e\n\u003cp data-end=\"1375\" data-start=\"1278\"\u003eCompatible with \u003cstrong data-end=\"1316\" data-start=\"1294\"\u003ePentair automation\u003c\/strong\u003e including IntelliCenter®, EasyTouch®, and IntelliTouch®.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1451\" data-start=\"1376\"\u003e\n\u003cp data-end=\"1451\" data-start=\"1378\"\u003eSuitable for \u003cstrong data-end=\"1418\" data-start=\"1391\"\u003einground pools and spas\u003c\/strong\u003e requiring natural gas heating.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1541\" data-start=\"1452\"\u003e\n\u003cp data-end=\"1541\" data-start=\"1454\"\u003eCan replace previous MasterTemp or Max-E-Therm heaters with minimal plumbing changes.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli data-end=\"648\" data-start=\"632\" data-section-id=\"6xcx3z\"\u003ePentair 460734\u003cspan class=\"PDq2pG_selectionAnchor\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"676\" data-start=\"649\" data-section-id=\"e27kun\"\u003ePentair MasterTemp 460734\u003c\/li\u003e\n\u003cli data-end=\"694\" data-start=\"677\" data-section-id=\"1pzpv40\"\u003eMasterTemp 300K\u003c\/li\u003e\n\u003cli data-end=\"719\" data-start=\"695\" data-section-id=\"oicue3\"\u003e300000 BTU Pool Heater\u003c\/li\u003e\n\u003cli data-end=\"745\" data-start=\"720\" data-section-id=\"1vaxr0f\"\u003eNatural Gas Pool Heater\u003c\/li\u003e\n\u003cli data-end=\"765\" data-start=\"746\" data-section-id=\"nvt4pr\"\u003ePool \u0026amp; Spa Heater\u003c\/li\u003e\n\u003cli data-end=\"787\" data-start=\"766\" data-section-id=\"1ungzke\"\u003ePentair Pool Heater\u003c\/li\u003e\n\u003cli data-end=\"809\" data-start=\"788\" data-section-id=\"6ahe1i\"\u003eLow NOx Pool Heater\u003c\/li\u003e\n\u003cli data-end=\"839\" data-start=\"810\" data-section-id=\"1cgpkzm\"\u003eHigh Efficiency Pool Heater\u003c\/li\u003e\n\u003cli data-end=\"861\" data-start=\"840\" data-section-id=\"801hup\"\u003eDigital Pool Heater\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"ps4u-faq\"\u003e\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003ch3\u003eHow do I size a pool heater?\u003c\/h3\u003e\n\u003cp\u003eHeater sizing follows pool surface area, the temperature rise you want and how exposed the pool is to wind. A larger BTU rating heats faster and cycles less; an undersized heater runs continuously and still struggles on cold nights. Gas heaters also need a gas line and meter capacity that can supply their rated input.\u003c\/p\u003e\n\u003ch3\u003eWhat is the part number for this heater component?\u003c\/h3\u003e\n\u003cp\u003ePentair lists this heater component under part number 460734. Quote 460734 when you cross-reference against your equipment manual, an existing part, or a parts diagram, so you are comparing the same revision.\u003c\/p\u003e\n\u003ch3\u003eWhat routine maintenance does a pool heater need?\u003c\/h3\u003e\n\u003cp\u003eKeep water chemistry balanced, because low pH and high calcium hardness are the two most common causes of premature heat exchanger failure. Beyond that: keep the cabinet clear of debris, check for rodent nests before each season, and have the burner and gas train inspected periodically.\u003c\/p\u003e\n\u003ch3\u003eHow do I confirm this fits my equipment?\u003c\/h3\u003e\n\u003cp\u003eMatch the part number stamped on the component you are replacing, or look it up in the parts list for your Pentair equipment. If your model or serial number is not named on this page, send it to us before you order and we will confirm the fit.\u003c\/p\u003e\n\u003ch3\u003eIs this the complete heater or a replacement part?\u003c\/h3\u003e\n\u003cp\u003eCheck the title and the specification section above. Heater listings and heater component listings share the same part-number format, so confirm whether you are buying a full appliance or a single serviceable component before ordering.\u003c\/p\u003e\n\u003ch3\u003eIs there a warranty on this heater component?\u003c\/h3\u003e\n\u003cp\u003eIt carries the standard Pentair manufacturer warranty. The terms are set by Pentair, and on some equipment the coverage only applies when a licensed professional performs the installation. Keep the receipt and packaging until you have confirmed correct operation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":51030781886781,"sku":"460734","price":3348.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/6741\/8429\/files\/FullSizeRender_f8927c69-4c57-4233-bd1b-766e66196415.jpg?v=1763863507"},{"product_id":"pentair-460805-mastertemp-400hd-natural-gas-pool-spa-heater-high-efficiency-smart-cupro-nickel-exchanger","title":"Pentair MasterTemp 400HD 400K BTU Natural Gas Heater. 460805","description":"\u003cp data-start=\"219\" data-end=\"295\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eThe Pentair 460805 MasterTemp 400HD is a high-performance natural gas heater engineered for pools and spas requiring rapid heating and long-term durability. With a robust cupro-nickel heat exchanger, it excels in harsh water conditions, including low pH and high flow environments. Its compact design ensures minimal space usage, while the rustproof exterior withstands outdoor elements.\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"297\" data-end=\"300\"\u003e\n\u003ch3 data-start=\"302\" data-end=\"318\"\u003eKey Features\u003c\/h3\u003e\n\u003cul data-start=\"320\" data-end=\"847\"\u003e\n\u003cli data-start=\"320\" data-end=\"388\"\u003e\n\u003cp data-start=\"322\" data-end=\"388\"\u003e\u003cstrong data-start=\"322\" data-end=\"348\"\u003eHigh Heating Capacity:\u003c\/strong\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eDelivers 400,000 BTUs for quick heating of pools and spas.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"389\" data-end=\"463\"\u003e\n\u003cp data-start=\"391\" data-end=\"463\"\u003e\u003cstrong data-start=\"391\" data-end=\"423\"\u003eCupro-Nickel Heat Exchanger:\u003c\/strong\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eOffers superior resistance to corrosion and scale buildup.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"464\" data-end=\"529\"\u003e\n\u003cp data-start=\"466\" data-end=\"529\"\u003e\u003cstrong data-start=\"466\" data-end=\"489\"\u003eSmart Connectivity:\u003c\/strong\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eIntegrates with Pentair Automation Systems for remote monitoring and control.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"530\" data-end=\"594\"\u003e\n\u003cp data-start=\"532\" data-end=\"594\"\u003e\u003cstrong data-start=\"532\" data-end=\"554\"\u003eEnergy Efficiency:\u003c\/strong\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eCertified for low NOx emissions, meeting eco-friendly standards.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"595\" data-end=\"665\"\u003e\n\u003cp data-start=\"597\" data-end=\"665\"\u003e\u003cstrong data-start=\"597\" data-end=\"625\"\u003eUser-Friendly Interface:\u003c\/strong\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eFeatures a rotating digital display for easy operation and diagnostics.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"666\" data-end=\"733\"\u003e\n\u003cp data-start=\"668\" data-end=\"733\"\u003e\u003cstrong data-start=\"668\" data-end=\"693\"\u003eDurable Construction:\u003c\/strong\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eCompact, rustproof exterior suitable for both indoor and outdoor installations.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"734\" data-end=\"847\"\u003e\n\u003cp data-start=\"736\" data-end=\"847\"\u003e\u003cstrong data-start=\"736\" data-end=\"768\"\u003eOptional Smart Bypass Valve:\u003c\/strong\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eReduces operational costs by diverting water flow when the heater isn't needed.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"849\" data-end=\"852\"\u003e\n\u003cdiv class=\"_tableContainer_16hzy_1\"\u003e\n\u003cdiv class=\"_tableWrapper_16hzy_14 group flex w-fit flex-col-reverse\" tabindex=\"-1\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp data-start=\"1920\" data-end=\"1998\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eThe Pentair 460805 MasterTemp 400HD Heater stands out for its combination of high performance, durability, and smart features, making it a top choice for pool and spa owners seeking efficient heating solutions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"ps4u-faq\"\u003e\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003ch3\u003eHow do I size a pool heater?\u003c\/h3\u003e\n\u003cp\u003eHeater sizing follows pool surface area, the temperature rise you want and how exposed the pool is to wind. A larger BTU rating heats faster and cycles less; an undersized heater runs continuously and still struggles on cold nights. Gas heaters also need a gas line and meter capacity that can supply their rated input.\u003c\/p\u003e\n\u003ch3\u003eWhat is the part number for this heater component?\u003c\/h3\u003e\n\u003cp\u003ePentair lists this heater component under part number 460805. Quote 460805 when you cross-reference against your equipment manual, an existing part, or a parts diagram, so you are comparing the same revision.\u003c\/p\u003e\n\u003ch3\u003eWhat routine maintenance does a pool heater need?\u003c\/h3\u003e\n\u003cp\u003eKeep water chemistry balanced, because low pH and high calcium hardness are the two most common causes of premature heat exchanger failure. Beyond that: keep the cabinet clear of debris, check for rodent nests before each season, and have the burner and gas train inspected periodically.\u003c\/p\u003e\n\u003ch3\u003eHow do I confirm this fits my equipment?\u003c\/h3\u003e\n\u003cp\u003eMatch the part number stamped on the component you are replacing, or look it up in the parts list for your Pentair equipment. If your model or serial number is not named on this page, send it to us before you order and we will confirm the fit.\u003c\/p\u003e\n\u003ch3\u003eIs this the complete heater or a replacement part?\u003c\/h3\u003e\n\u003cp\u003eCheck the title and the specification section above. Heater listings and heater component listings share the same part-number format, so confirm whether you are buying a full appliance or a single serviceable component before ordering.\u003c\/p\u003e\n\u003ch3\u003eIs there a warranty on this heater component?\u003c\/h3\u003e\n\u003cp\u003eIt carries the standard Pentair manufacturer warranty. The terms are set by Pentair, and on some equipment the coverage only applies when a licensed professional performs the installation. Keep the receipt and packaging until you have confirmed correct operation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":51404256543037,"sku":"460805","price":4299.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/6741\/8429\/files\/Screenshot2025-11-17000603.png?v=1771466818"},{"product_id":"pentair-460934-ultratemp-140-pool-spa-heat-pump-140k-btu-titanium-heat-exchanger-almond-genuine-oem","title":"Pentair 460934 UltraTemp 140 Pool \u0026 Spa Heat Pump — 140K BTU, Titanium Heat Exchanger, Almond — Genuine OEM","description":"\u003cp\u003eThe \u003cstrong\u003ePentair UltraTemp 140 (460934)\u003c\/strong\u003e is a high-performance pool and spa heat pump in \u003cstrong\u003ealmond\u003c\/strong\u003e, rated at roughly \u003cstrong\u003e140,000 BTU\u003c\/strong\u003e. Rather than burning fuel, it moves heat from the surrounding air into your water — which is why a heat pump costs a fraction of gas or electric resistance heating to run.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e100% pure titanium heat exchanger:\u003c\/strong\u003e Corrosion-free performance and long service life in chemically treated water.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOzone-friendly refrigerant:\u003c\/strong\u003e Environmentally superior to older heat pump designs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutoSet temperature control:\u003c\/strong\u003e Standard feature that monitors water temperature and cycles the unit as needed, overriding the time clock to hold your setpoint.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual thermostats:\u003c\/strong\u003e Separate pool and spa setpoints for precise control on combination systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmerson Copeland Scroll compressor:\u003c\/strong\u003e More efficient, durable and quieter than piston-driven compressors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDigital controls:\u003c\/strong\u003e Clear readout and simple setpoint adjustment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomation compatible:\u003c\/strong\u003e Works with Pentair automation control packages.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e UltraTemp 140\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 460934\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Almond\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Heat only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeating Capacity:\u003c\/strong\u003e Approx. 140,000 BTU (rated capacity varies with air temperature and humidity per ARI Standard 1160)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical:\u003c\/strong\u003e 230V \/ 60Hz \/ single phase\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat Exchanger:\u003c\/strong\u003e 100% titanium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack Equivalent:\u003c\/strong\u003e 460964\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Pentair (Genuine OEM)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eDoes this unit cool as well as heat?\u003c\/h3\u003e\n\u003cp\u003eNo. The 460934 is heat-only. If you need cooling as well, the UltraTemp 140 H\/C is the heat\/cool version — 460958 in almond, 460959 in black.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's the difference between 460934 and 460964?\u003c\/h3\u003e\n\u003cp\u003eColour only. The 460934 is almond; the 460964 is the same unit in black.\u003c\/p\u003e\n\n\u003ch3\u003eHow does a heat pump compare to a gas heater?\u003c\/h3\u003e\n\u003cp\u003eA heat pump moves existing heat rather than generating it, so running costs are dramatically lower. The trade-off is slower heat-up and reduced output as air temperature falls, which makes it best suited to extending the season rather than heating a cold pool quickly.\u003c\/p\u003e\n\n\u003ch3\u003eWhat electrical supply does it need?\u003c\/h3\u003e\n\u003cp\u003e230V single-phase, on a dedicated circuit sized by a licensed electrician. Confirm your panel capacity before ordering.\u003c\/p\u003e\n\n\u003ch3\u003eDoes it work with pool automation?\u003c\/h3\u003e\n\u003cp\u003eYes — it is compatible with Pentair automation control packages.\u003c\/p\u003e\n\n\u003ch3\u003eWho should install it?\u003c\/h3\u003e\n\u003cp\u003eA qualified pool professional. Electrical connection must be carried out by a licensed electrician, and professional installation is generally required to validate manufacturer warranty coverage.\u003c\/p\u003e\n\u003cdiv class=\"ps4u-faq\"\u003e\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003ch3\u003eHow do I size a pool heater?\u003c\/h3\u003e\n\u003cp\u003eHeater sizing follows pool surface area, the temperature rise you want and how exposed the pool is to wind. A larger BTU rating heats faster and cycles less; an undersized heater runs continuously and still struggles on cold nights. Gas heaters also need a gas line and meter capacity that can supply their rated input.\u003c\/p\u003e\n\u003ch3\u003eWhat is the part number for this heater component?\u003c\/h3\u003e\n\u003cp\u003ePentair lists this heater component under part number 460934. Quote 460934 when you cross-reference against your equipment manual, an existing part, or a parts diagram, so you are comparing the same revision.\u003c\/p\u003e\n\u003ch3\u003eWhat routine maintenance does a pool heater need?\u003c\/h3\u003e\n\u003cp\u003eKeep water chemistry balanced, because low pH and high calcium hardness are the two most common causes of premature heat exchanger failure. Beyond that: keep the cabinet clear of debris, check for rodent nests before each season, and have the burner and gas train inspected periodically.\u003c\/p\u003e\n\u003ch3\u003eHow do I confirm this fits my equipment?\u003c\/h3\u003e\n\u003cp\u003eMatch the part number stamped on the component you are replacing, or look it up in the parts list for your Pentair equipment. If your model or serial number is not named on this page, send it to us before you order and we will confirm the fit.\u003c\/p\u003e\n\u003ch3\u003eIs this the complete heater or a replacement part?\u003c\/h3\u003e\n\u003cp\u003eCheck the title and the specification section above. Heater listings and heater component listings share the same part-number format, so confirm whether you are buying a full appliance or a single serviceable component before ordering.\u003c\/p\u003e\n\u003ch3\u003eIs there a warranty on this heater component?\u003c\/h3\u003e\n\u003cp\u003eIt carries the standard Pentair manufacturer warranty. The terms are set by Pentair, and on some equipment the coverage only applies when a licensed professional performs the installation. Keep the receipt and packaging until you have confirmed correct operation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":52911759229245,"sku":"460934","price":5999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/6741\/8429\/files\/1544201092973.jpg?v=1787340237"},{"product_id":"pentair-460958-ultratemp-140-h-c-pool-spa-heat-pump-heat-cool-140k-btu-almond-genuine-oem","title":"Pentair 460958 UltraTemp 140 H\/C Pool \u0026 Spa Heat Pump — Heat \u0026 Cool, 140K BTU, Almond — Genuine OEM","description":"\u003cp\u003eThe \u003cstrong\u003ePentair UltraTemp 140 H\/C (460958)\u003c\/strong\u003e is a \u003cstrong\u003eheating and cooling\u003c\/strong\u003e pool and spa heat pump in \u003cstrong\u003ealmond\u003c\/strong\u003e. It delivers roughly \u003cstrong\u003e140,000 BTU of heat\u003c\/strong\u003e or \u003cstrong\u003e71,000 BTU of cooling\u003c\/strong\u003e, making it the right choice in hot climates where summer water temperatures climb above comfortable.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeats and cools:\u003c\/strong\u003e Reverse-cycle operation drops water temperature in peak summer as well as extending the season in spring and autumn.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100% pure titanium heat exchanger:\u003c\/strong\u003e Corrosion-free performance and long service life in chemically treated water.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOzone-friendly refrigerant:\u003c\/strong\u003e Environmentally superior to older heat pump designs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutoSet temperature control:\u003c\/strong\u003e Monitors water temperature and cycles the unit as needed, overriding the time clock to hold your setpoint.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual thermostats:\u003c\/strong\u003e Separate pool and spa setpoints for precise control on combination systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmerson Copeland Scroll compressor:\u003c\/strong\u003e More efficient, durable and quieter than piston-driven compressors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomation compatible:\u003c\/strong\u003e Works with Pentair automation control packages.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e UltraTemp 140 H\/C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 460958\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Almond\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Heat and cool\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeating Capacity:\u003c\/strong\u003e Approx. 140,000 BTU (COP 5.6)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCooling Capacity:\u003c\/strong\u003e Approx. 71,000 BTU\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical:\u003c\/strong\u003e 230V \/ 60Hz \/ single phase, 50 amp\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 39\" x 31\" x 44.5\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat Exchanger:\u003c\/strong\u003e 100% titanium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack Equivalent:\u003c\/strong\u003e 460959\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Pentair (Genuine OEM)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat does H\/C mean?\u003c\/h3\u003e\n\u003cp\u003eHeat\/Cool. The unit reverses its refrigeration cycle to remove heat from the water, which is genuinely useful in hot climates where pools become uncomfortably warm in midsummer.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's the difference between 460958 and 460959?\u003c\/h3\u003e\n\u003cp\u003eColour only. The 460958 is almond; the 460959 is the same unit in black.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this differ from the 460934?\u003c\/h3\u003e\n\u003cp\u003eThe 460934 heats only. This model heats \u003cem\u003eand\u003c\/em\u003e cools, and costs more accordingly.\u003c\/p\u003e\n\n\u003ch3\u003eWhat electrical supply does it need?\u003c\/h3\u003e\n\u003cp\u003e230V single-phase at 50 amps, on a dedicated circuit sized by a licensed electrician. Confirm your panel capacity before ordering.\u003c\/p\u003e\n\n\u003ch3\u003eHow much space does it need?\u003c\/h3\u003e\n\u003cp\u003eThe cabinet is roughly 39\" x 31\" x 44.5\". Heat pumps also need generous unobstructed airflow around the coil — follow Pentair's clearance requirements in the installation manual.\u003c\/p\u003e\n\n\u003ch3\u003eWho should install it?\u003c\/h3\u003e\n\u003cp\u003eA qualified pool professional. Electrical connection must be carried out by a licensed electrician, and professional installation is generally required to validate manufacturer warranty coverage.\u003c\/p\u003e\n\u003cdiv class=\"ps4u-faq\"\u003e\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003ch3\u003eHow do I size a pool heater?\u003c\/h3\u003e\n\u003cp\u003eHeater sizing follows pool surface area, the temperature rise you want and how exposed the pool is to wind. A larger BTU rating heats faster and cycles less; an undersized heater runs continuously and still struggles on cold nights. Gas heaters also need a gas line and meter capacity that can supply their rated input.\u003c\/p\u003e\n\u003ch3\u003eWhat is the part number for this heater component?\u003c\/h3\u003e\n\u003cp\u003ePentair lists this heater component under part number 460958. Quote 460958 when you cross-reference against your equipment manual, an existing part, or a parts diagram, so you are comparing the same revision.\u003c\/p\u003e\n\u003ch3\u003eWhat routine maintenance does a pool heater need?\u003c\/h3\u003e\n\u003cp\u003eKeep water chemistry balanced, because low pH and high calcium hardness are the two most common causes of premature heat exchanger failure. Beyond that: keep the cabinet clear of debris, check for rodent nests before each season, and have the burner and gas train inspected periodically.\u003c\/p\u003e\n\u003ch3\u003eHow do I confirm this fits my equipment?\u003c\/h3\u003e\n\u003cp\u003eMatch the part number stamped on the component you are replacing, or look it up in the parts list for your Pentair equipment. If your model or serial number is not named on this page, send it to us before you order and we will confirm the fit.\u003c\/p\u003e\n\u003ch3\u003eIs this the complete heater or a replacement part?\u003c\/h3\u003e\n\u003cp\u003eCheck the title and the specification section above. Heater listings and heater component listings share the same part-number format, so confirm whether you are buying a full appliance or a single serviceable component before ordering.\u003c\/p\u003e\n\u003ch3\u003eIs there a warranty on this heater component?\u003c\/h3\u003e\n\u003cp\u003eIt carries the standard Pentair manufacturer warranty. The terms are set by Pentair, and on some equipment the coverage only applies when a licensed professional performs the installation. Keep the receipt and packaging until you have confirmed correct operation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":52911764996413,"sku":"460958","price":6999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/6741\/8429\/files\/PUR-15-0931.jpg?v=1787341475"},{"product_id":"pentair-460959-ultratemp-140-h-c-pool-spa-heat-pump-heat-cool-140k-btu-black-genuine-oem","title":"Pentair 460959 UltraTemp 140 H\/C Pool \u0026 Spa Heat Pump — Heat \u0026 Cool, 140K BTU, Black — Genuine OEM","description":"\u003cp\u003eThe \u003cstrong\u003ePentair UltraTemp 140 H\/C (460959)\u003c\/strong\u003e is a \u003cstrong\u003eheating and cooling\u003c\/strong\u003e pool and spa heat pump in \u003cstrong\u003eblack\u003c\/strong\u003e. It delivers roughly \u003cstrong\u003e140,000 BTU of heat\u003c\/strong\u003e or \u003cstrong\u003e71,000 BTU of cooling\u003c\/strong\u003e, making it the right choice in hot climates where summer water temperatures climb above comfortable.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeats and cools:\u003c\/strong\u003e Reverse-cycle operation drops water temperature in peak summer as well as extending the season in spring and autumn.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100% pure titanium heat exchanger:\u003c\/strong\u003e Corrosion-free performance and long service life in chemically treated water.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOzone-friendly refrigerant:\u003c\/strong\u003e Environmentally superior to older heat pump designs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutoSet temperature control:\u003c\/strong\u003e Monitors water temperature and cycles the unit as needed, overriding the time clock to hold your setpoint.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual thermostats:\u003c\/strong\u003e Separate pool and spa setpoints for precise control on combination systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmerson Copeland Scroll compressor:\u003c\/strong\u003e More efficient, durable and quieter than piston-driven compressors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomation compatible:\u003c\/strong\u003e Works with Pentair automation control packages.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e UltraTemp 140 H\/C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 460959\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Heat and cool\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeating Capacity:\u003c\/strong\u003e Approx. 140,000 BTU (COP 5.6)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCooling Capacity:\u003c\/strong\u003e Approx. 71,000 BTU\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical:\u003c\/strong\u003e 230V \/ 60Hz \/ single phase, 50 amp\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 39\" x 31\" x 44.5\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat Exchanger:\u003c\/strong\u003e 100% titanium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlmond Equivalent:\u003c\/strong\u003e 460958\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Pentair (Genuine OEM)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat does H\/C mean?\u003c\/h3\u003e\n\u003cp\u003eHeat\/Cool. The unit reverses its refrigeration cycle to remove heat from the water, which is genuinely useful in hot climates where pools become uncomfortably warm in midsummer.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's the difference between 460959 and 460958?\u003c\/h3\u003e\n\u003cp\u003eColour only. The 460959 is black; the 460958 is the same unit in almond.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this differ from the 460934?\u003c\/h3\u003e\n\u003cp\u003eThe 460934 heats only. This model heats \u003cem\u003eand\u003c\/em\u003e cools, and costs more accordingly.\u003c\/p\u003e\n\n\u003ch3\u003eWhat electrical supply does it need?\u003c\/h3\u003e\n\u003cp\u003e230V single-phase at 50 amps, on a dedicated circuit sized by a licensed electrician. Confirm your panel capacity before ordering.\u003c\/p\u003e\n\n\u003ch3\u003eHow much space does it need?\u003c\/h3\u003e\n\u003cp\u003eThe cabinet is roughly 39\" x 31\" x 44.5\". Heat pumps also need generous unobstructed airflow around the coil — follow Pentair's clearance requirements in the installation manual.\u003c\/p\u003e\n\n\u003ch3\u003eWho should install it?\u003c\/h3\u003e\n\u003cp\u003eA qualified pool professional. Electrical connection must be carried out by a licensed electrician, and professional installation is generally required to validate manufacturer warranty coverage.\u003c\/p\u003e\n\u003cdiv class=\"ps4u-faq\"\u003e\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003ch3\u003eHow do I size a pool heater?\u003c\/h3\u003e\n\u003cp\u003eHeater sizing follows pool surface area, the temperature rise you want and how exposed the pool is to wind. A larger BTU rating heats faster and cycles less; an undersized heater runs continuously and still struggles on cold nights. Gas heaters also need a gas line and meter capacity that can supply their rated input.\u003c\/p\u003e\n\u003ch3\u003eWhat is the part number for this heater component?\u003c\/h3\u003e\n\u003cp\u003ePentair lists this heater component under part number 460959. Quote 460959 when you cross-reference against your equipment manual, an existing part, or a parts diagram, so you are comparing the same revision.\u003c\/p\u003e\n\u003ch3\u003eWhat routine maintenance does a pool heater need?\u003c\/h3\u003e\n\u003cp\u003eKeep water chemistry balanced, because low pH and high calcium hardness are the two most common causes of premature heat exchanger failure. Beyond that: keep the cabinet clear of debris, check for rodent nests before each season, and have the burner and gas train inspected periodically.\u003c\/p\u003e\n\u003ch3\u003eHow do I confirm this fits my equipment?\u003c\/h3\u003e\n\u003cp\u003eMatch the part number stamped on the component you are replacing, or look it up in the parts list for your Pentair equipment. If your model or serial number is not named on this page, send it to us before you order and we will confirm the fit.\u003c\/p\u003e\n\u003ch3\u003eIs this the complete heater or a replacement part?\u003c\/h3\u003e\n\u003cp\u003eCheck the title and the specification section above. Heater listings and heater component listings share the same part-number format, so confirm whether you are buying a full appliance or a single serviceable component before ordering.\u003c\/p\u003e\n\u003ch3\u003eIs there a warranty on this heater component?\u003c\/h3\u003e\n\u003cp\u003eIt carries the standard Pentair manufacturer warranty. The terms are set by Pentair, and on some equipment the coverage only applies when a licensed professional performs the installation. Keep the receipt and packaging until you have confirmed correct operation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":52911770009917,"sku":"460959","price":6999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/6741\/8429\/files\/OIP_7.webp?v=1787341081"}],"url":"https:\/\/poolsupply4u.com\/collections\/pentair-heaters-and-heat-pumps.oembed","provider":"PoolSupply 4U","version":"1.0","type":"link"}