{"product_id":"pentair-r172288-check-valve-1-1-2in-to-2in","title":"Pentair R172288 Check Valve - 1-1\/2in to 2in","description":"\u003cp\u003e\u003cstrong\u003eWhat This Part Is Used For\u003c\/strong\u003e\u003cbr\u003ePentair R172288 Check Valve - 1-1\/2in to 2in is a check valve used in compatible pool plumbing systems to prevent reverse water flow. It allows water to move in one direction only.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy This Part Matters\u003c\/strong\u003e\u003cbr\u003eBackflow can damage heaters, salt cells, and other equipment. A properly functioning check valve protects downstream components and maintains system efficiency. Replacing a worn valve restores reliable one-way flow control.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features and Specifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eManufacturer part number R172288\u003c\/li\u003e\n\u003cli\u003eCheck Valve - 1-1\/2in to 2in\u003c\/li\u003e\n\u003cli\u003ePrevents reverse flow\u003c\/li\u003e\n\u003cli\u003eUsed in compatible Pentair systems\u003c\/li\u003e\n\u003cli\u003eReplacement plumbing protection component\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eInstallation and Fitment Guidance\u003c\/strong\u003e\u003cbr\u003eInstall in the correct flow direction as marked on the valve body. Confirm by manufacturer part number before ordering. Use approved solvent cement and allow proper cure time before pressurizing.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAbout the Pentair Brand\u003c\/strong\u003e\u003cbr\u003ePentair plumbing components are engineered for dependable pool equipment protection. Their check valves are widely used in residential systems. Pentair products are designed for compatibility with modern equipment pads. Genuine Pentair parts help maintain reliable circulation control.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCommon Service Context\u003c\/strong\u003e\u003cbr\u003eCommon when protecting heaters or salt chlorine generators from backflow.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":52078585020690,"sku":"R172288","price":81.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/2279\/1186\/files\/PENR172288_0.jpg?v=1772562249","url":"https:\/\/www.aquaterrabackyard.com\/products\/pentair-r172288-check-valve-1-1-2in-to-2in","provider":"Aqua Terra Backyard","version":"1.0","type":"link"}