{"product_id":"hayward-cx900f-filter-head-o-ring","title":"Hayward CX900F Filter Head O-Ring","description":"\u003cp\u003e\u003cstrong\u003eWhat This Part Is Used For\u003c\/strong\u003e\u003cbr\u003e The Hayward CX900F Filter Head O-Ring seals the filter head on compatible Star-Clear Plus systems. It prevents water from leaking between the upper and lower tank sections. \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy This Part Matters\u003c\/strong\u003e\u003cbr\u003e A flattened or cracked O-ring can cause visible leaks and pressure loss. Replacing it restores a tight seal and safe operation. This helps protect equipment pads from water damage. \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features and Specifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eManufacturer part number CX900F\u003c\/li\u003e\n\u003cli\u003eFilter head O-ring\u003c\/li\u003e\n\u003cli\u003eFor compatible Hayward Star-Clear Plus systems\u003c\/li\u003e\n\u003cli\u003eSeals upper and lower tank connection\u003c\/li\u003e\n\u003cli\u003eService replacement seal\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 all pressure before removing the filter head. Lightly lubricate with a pool-approved 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 cartridge filters are widely installed in residential pool systems. Their service seals and O-rings are designed for routine maintenance. Genuine Hayward components help maintain proper sealing and performance. \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCommon Service Context\u003c\/strong\u003e\u003cbr\u003e Often replaced during seasonal filter cleanings. Also common when leaks appear around the tank seam. \u003c\/p\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":52050073026834,"sku":"CX900F","price":33.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/2279\/1186\/files\/HPPCX900F_0.jpg?v=1771891008","url":"https:\/\/www.aquaterrabackyard.com\/products\/hayward-cx900f-filter-head-o-ring","provider":"Aqua Terra Backyard","version":"1.0","type":"link"}