{"product_id":"hayward-cx120d-tank-o-ring","title":"Hayward CX120D Tank O-Ring","description":"\u003cp\u003e\u003cstrong\u003eWhat This Part Is Used For\u003c\/strong\u003e\u003cbr\u003e The Hayward CX120D Tank O-Ring seals the connection between the filter tank body and head. It prevents water leaks during normal filtration cycles. \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy This Part Matters\u003c\/strong\u003e\u003cbr\u003e A flattened or cracked O-ring can cause water to spray from the tank seam. Replacing it restores a tight seal and proper system pressure. This small component helps prevent pad flooding and air intrusion. \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features and Specifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eManufacturer part number CX120D\u003c\/li\u003e\n\u003cli\u003eTank O-ring for compatible Hayward filters\u003c\/li\u003e\n\u003cli\u003eSeals tank body to filter head\u003c\/li\u003e\n\u003cli\u003eReplacement sealing component\u003c\/li\u003e\n\u003cli\u003eSupports leak prevention\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eInstallation and Fitment Guidance\u003c\/strong\u003e\u003cbr\u003e Turn off the pump and relieve pressure before separating the tank. Lightly lubricate with a pool-safe lubricant before reinstalling. Confirm by manufacturer part number before ordering. \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAbout the Hayward Brand\u003c\/strong\u003e\u003cbr\u003e Hayward produces cartridge filters and service components used in residential pool systems. Their O-rings are widely supported for routine maintenance. Genuine Hayward seals help maintain proper tank integrity. \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCommon Service Context\u003c\/strong\u003e\u003cbr\u003e Frequently replaced during seasonal startups or when leaks appear at the tank seam. Also common during cartridge replacements. \u003c\/p\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":52050068046098,"sku":"CX120D","price":14.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/2279\/1186\/files\/HPPCX120D_0.jpg?v=1771890888","url":"https:\/\/www.aquaterrabackyard.com\/products\/hayward-cx120d-tank-o-ring","provider":"Aqua Terra Backyard","version":"1.0","type":"link"}