{"product_id":"pentair-351157-kit-union-black-1-1-2in","title":"Pentair 351157 Kit Union - Black, 1-1\/2in","description":"\u003cp\u003e\u003cstrong\u003eWhat This Part Is Used For\u003c\/strong\u003e\u003cbr\u003ePentair 351157 Kit Union - Black, 1-1\/2in is a replacement union kit for compatible Pentair plumbing connections. It features a 1-1\/2in size in black finish.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy This Part Matters\u003c\/strong\u003e\u003cbr\u003eDamaged unions can cause air leaks or water seepage at equipment pads. Replacing the union restores a secure and serviceable plumbing connection. Reliable unions simplify pump or filter removal for maintenance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features and Specifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePentair manufacturer part number 351157\u003c\/li\u003e\n\u003cli\u003eUnion kit\u003c\/li\u003e\n\u003cli\u003e1-1\/2in size\u003c\/li\u003e\n\u003cli\u003eBlack finish\u003c\/li\u003e\n\u003cli\u003eFor compatible Pentair systems\u003c\/li\u003e\n\u003cli\u003eOEM Pentair replacement part\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eInstallation and Fitment Guidance\u003c\/strong\u003e\u003cbr\u003eTurn off the pump and relieve system pressure before disassembly. Inspect O-rings and sealing surfaces during installation. Confirm by manufacturer part number before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAbout the Pentair Brand\u003c\/strong\u003e\u003cbr\u003ePentair manufactures pumps and filtration systems used in in ground pools. Their OEM plumbing components are engineered for proper fit. Using genuine Pentair unions helps maintain leak free connections. Service professionals rely on Pentair for dependable equipment parts.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCommon Service Context\u003c\/strong\u003e\u003cbr\u003eThis union kit is typically replaced during pump swaps, filter upgrades, or when correcting minor leaks at threaded connections.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":52078645739794,"sku":"351157","price":79.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/2279\/1186\/files\/PEN351157_0.png?v=1772564191","url":"https:\/\/www.aquaterrabackyard.com\/products\/pentair-351157-kit-union-black-1-1-2in","provider":"Aqua Terra Backyard","version":"1.0","type":"link"}