{"product_id":"pentair-r172221-drain-vent-valve-o-ring-durable-replacement-for-dynamic-hc-series-systems","title":"Pentair | R172221 | Drain \u0026 Vent Valve O‑Ring – Durable Replacement for Dynamic \u0026 HC Series Systems","description":"\u003cp data-start=\"1045\" data-end=\"1196\"\u003eThe \u003cstrong data-start=\"1049\" data-end=\"1092\"\u003ePentair R172221 Drain Vent Valve O-Ring\u003c\/strong\u003e ensures a secure seal for Dynamic HC Series systems, preventing leaks and maintaining proper operation.\u003c\/p\u003e\n\u003ch2 data-section-id=\"l1om0b\" data-start=\"1318\" data-end=\"1336\"\u003e\n\u003cstrong data-start=\"1049\" data-end=\"1092\"\u003ePentair R172221 Drain Vent Valve O-Ring \u003c\/strong\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003cul data-start=\"1337\" data-end=\"1392\"\u003e\n\u003cli data-section-id=\"1a8l8bu\" data-start=\"1337\" data-end=\"1392\"\u003e\n\u003cp data-start=\"1339\" data-end=\"1392\"\u003eCompatible with \u003cstrong data-start=\"1355\" data-end=\"1392\"\u003ePentair Dynamic HC Series systems\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Heritage","offers":[{"title":"Default Title","offer_id":51030420422973,"sku":"R172221Z","price":5.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/6741\/8429\/files\/PENR172221Z_0.jpg?v=1763860262","url":"https:\/\/poolsupply4u.com\/products\/pentair-r172221-drain-vent-valve-o-ring-durable-replacement-for-dynamic-hc-series-systems","provider":"PoolSupply 4U","version":"1.0","type":"link"}