Pentair MasterTemp 200K BTU Natural Gas Pool & Spa Heater 460730
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The Pentair MasterTemp 460730 200K BTU Pool Heater delivers dependable, natural gas‑powered heating engineered for energy‑efficient performance and consistent temperature control in residential inground pools. With 200,000 BTU output, this unit provides quick, comfortable warm‑ups and reliable operation throughout the swimming season.
Built with a high‑efficiency heat exchanger and advanced digital ignition controls, the MasterTemp 460730 combines efficient fuel use with easy operation and diagnostics. Its compact footprint and quiet combustion make it an ideal choice for pool owners who want dependable warmth without excessive energy cost or noise.
Pentair MasterTemp 460730 200K BTU Pool Heater Compatibility
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Designed for natural gas fuel systems with standard residential gas line connections.
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Works with 2” pool plumbing connections common in inground pool installations.
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Compatible with Pentair automation systems including IntelliCenter®, EasyTouch®, and IntelliTouch®.
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Suitable as a replacement for like‑capacity natural gas pool heaters.
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Integrates seamlessly with variable‑speed pumps, modern filtration systems, and pool automation.
- Pentair 460730
- Pentair MasterTemp
- Pentair MasterTemp 460730
- MasterTemp 200K
- 200000 BTU Pool Heater
- Natural Gas Pool Heater
- Pool & Spa Heater
- Pentair Pool Heater
- Low NOx Pool Heater
- High Efficiency Pool Heater
Frequently asked questions
How do I size a pool heater?
Heater 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.
What is the part number for this heater component?
Pentair lists this heater component under part number 460730. Quote 460730 when you cross-reference against your equipment manual, an existing part, or a parts diagram, so you are comparing the same revision.
What routine maintenance does a pool heater need?
Keep 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.
How do I confirm this fits my equipment?
Match 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.
Is this the complete heater or a replacement part?
Check 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.
Is there a warranty on this heater component?
It 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.