{"product_id":"pentair-152517-o-ring-158mm-x-4mm-nbr-70a","title":"Pentair 152517 O-Ring - 158mm x 4mm, NBR 70A","description":"\u003cp\u003e\u003cstrong\u003eWhat This Part Is Used For\u003c\/strong\u003e\u003cbr\u003e The Pentair 152517 O-Ring is used in equipment assemblies requiring a 158mm x 4mm seal made from NBR 70A material. It creates a secure seal under operating pressure. \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy This Part Matters\u003c\/strong\u003e\u003cbr\u003e A failed seal can introduce air or allow water to escape from the system. That reduces filtration efficiency and can strain pumps. Replacing the O-ring restores proper sealing and stable performance. \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features and Specifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eManufacturer part number: 152517\u003c\/li\u003e\n\u003cli\u003eDimensions: 158mm x 4mm\u003c\/li\u003e\n\u003cli\u003eMaterial: NBR 70A\u003c\/li\u003e\n\u003cli\u003eUsed in Pentair equipment assemblies\u003c\/li\u003e\n\u003cli\u003eReplacement sealing component\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eInstallation and Fitment Guidance\u003c\/strong\u003e\u003cbr\u003e Verify dimensions before installation and inspect sealing groove for wear. Use appropriate lubricant to prevent pinching. Confirm by manufacturer part number before ordering. \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAbout the Pentair Brand\u003c\/strong\u003e\u003cbr\u003e Pentair manufactures advanced pool and spa systems used worldwide. Their components are engineered for reliable performance in demanding environments. Proper sealing parts are critical to pressure vessel integrity. Pentair OEM parts help maintain system safety and longevity. \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCommon Service Context\u003c\/strong\u003e\u003cbr\u003e Replaced during filter tank service, pump rebuilds, or leak diagnostics. Commonly addressed when seasonal startup reveals seepage at equipment connections. \u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":52078625980690,"sku":"152517","price":4.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/2279\/1186\/files\/PEN152517_0.jpg?v=1772563361","url":"https:\/\/www.aquaterrabackyard.com\/products\/pentair-152517-o-ring-158mm-x-4mm-nbr-70a","provider":"Aqua Terra Backyard","version":"1.0","type":"link"}