{"product_id":"pentair-u9-226z-1-5-union-diffuser-o-ring-durable-replacement-seal-for-pool-systems","title":"Pentair | U9-226Z | 1.5 Union \u0026 Diffuser O-Ring – Durable Replacement Seal for Pool Systems","description":"\u003cp data-start=\"3779\" data-end=\"3961\"\u003eThe \u003cstrong data-start=\"3783\" data-end=\"3824\"\u003ePentair U9-226Z Union Diffuser O-Ring\u003c\/strong\u003e is designed to maintain a \u003cstrong data-start=\"3851\" data-end=\"3904\"\u003etight seal in pump diffuser and union connections\u003c\/strong\u003e, ensuring efficient water flow and preventing leakage.\u003c\/p\u003e\n\u003cp data-start=\"3963\" data-end=\"4207\"\u003eIt is widely used across Pentair and Sta-Rite systems, supporting both above-ground and in-ground installations. Its durable construction ensures long-term reliability even under high-pressure conditions. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 data-section-id=\"pwo48b\" data-start=\"4214\" data-end=\"4236\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"4217\" data-end=\"4234\"\u003e\u003cstrong data-start=\"3783\" data-end=\"3824\"\u003ePentair U9-226Z Union Diffuser O-Ring \u003c\/strong\u003eCompatibility\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-start=\"4237\" data-end=\"4452\"\u003e\n\u003cli data-section-id=\"1j8wgfu\" data-start=\"4237\" data-end=\"4278\"\u003e\n\u003cp data-start=\"4239\" data-end=\"4278\"\u003eSta-Rite Dura-Glas \u0026amp; Max-E-Glas pumps\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"z1k11u\" data-start=\"4279\" data-end=\"4313\"\u003e\n\u003cp data-start=\"4281\" data-end=\"4313\"\u003eSta-Rite PLM cartridge filters\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"8veykx\" data-start=\"4314\" data-end=\"4342\"\u003e\n\u003cp data-start=\"4316\" data-end=\"4342\"\u003ePentair JWPA \u0026amp; JWP pumps\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"zjycdo\" data-start=\"4343\" data-end=\"4376\"\u003e\n\u003cp data-start=\"4345\" data-end=\"4376\"\u003eWaterford sand filter systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"5x0i6c\" data-start=\"4377\" data-end=\"4452\"\u003e\n\u003cp data-start=\"4379\" data-end=\"4452\"\u003eSelect Pentair MasterTemp heaters \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Heritage","offers":[{"title":"Default Title","offer_id":51030414360893,"sku":"U9-226Z","price":7.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/6741\/8429\/files\/PENU9226Z_0.jpg?v=1763860142","url":"https:\/\/poolsupply4u.com\/products\/pentair-u9-226z-1-5-union-diffuser-o-ring-durable-replacement-seal-for-pool-systems","provider":"PoolSupply 4U","version":"1.0","type":"link"}