{"product_id":"pentair-84120100-s15-cw-1-1-2in","title":"Pentair 84120100 S15 CW - 1-1\/2in","description":"\u003cp\u003e\u003cstrong\u003eWhat This Part Is Used For\u003c\/strong\u003e\u003cbr\u003ePentair 84120100 S15 CW - 1-1\/2in is a check valve assembly used in compatible Pentair plumbing systems. It helps control water flow direction in 1-1\/2in plumbing lines.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy This Part Matters\u003c\/strong\u003e\u003cbr\u003eA functioning check valve prevents backflow that can damage equipment. Replacing a failed unit restores proper directional flow control. Proper sizing ensures leak-free installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features and Specifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eManufacturer part number 84120100\u003c\/li\u003e\n\u003cli\u003eS15 CW check valve\u003c\/li\u003e\n\u003cli\u003e1-1\/2in size specification\u003c\/li\u003e\n\u003cli\u003eUsed in compatible Pentair systems\u003c\/li\u003e\n\u003cli\u003eSupports backflow prevention\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eInstallation and Fitment Guidance\u003c\/strong\u003e\u003cbr\u003eVerify plumbing size before installation. Confirm by manufacturer part number before ordering. Install with correct flow direction orientation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAbout the Pentair Brand\u003c\/strong\u003e\u003cbr\u003ePentair plumbing and valve components are widely used in pool systems. Their check valves support safe and controlled circulation. Genuine Pentair valves ensure proper system integration.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCommon Service Context\u003c\/strong\u003e\u003cbr\u003eCommon when replacing stuck or leaking check valves in circulation or heater bypass lines.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":52078584430866,"sku":"84120100","price":175.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/2279\/1186\/files\/PEN84120100_0.png?v=1772562232","url":"https:\/\/www.aquaterrabackyard.com\/products\/pentair-84120100-s15-cw-1-1-2in","provider":"Aqua Terra Backyard","version":"1.0","type":"link"}