{"product_id":"hayward-star-clear-ii-filter-head-dome-w-air-relief-cx800c","title":"Hayward Dome Filter Head for Star-Clear Cartridge Filters | CX800C","description":"\u003cp\u003eThe Hayward Dome Filter Head (CX800C) is the OEM replacement dome-style filter head for Hayward Star-Clear cartridge filters, restoring a proper pressure-tight seal at the top of the filter tank.\u003c\/p\u003e\n\n\u003ch3\u003eWhat It Does\u003c\/h3\u003e\n\u003cp\u003eThe dome filter head forms the upper closure of the Star-Clear filter tank, sealing the pressure vessel and providing the structural connection point for the filter's plumbing. Replacing a cracked, warped, or damaged filter head eliminates leaks and restores safe, full-pressure operation.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin: 20px 0; border: 1px solid #ccc;\"\u003e\n  \u003ctr style=\"background-color: #f8f9fa;\"\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003eHayward Part Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003eCX800C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background-color: #ffffff;\"\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003eDome Filter Head\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background-color: #f8f9fa;\"\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003eUPC\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e610377005692\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePoolaroo Pro Tip\u003c\/h3\u003e\n\u003cp\u003eWhen fitting the replacement dome head, inspect the head O-ring or gasket seating surface for any debris or old sealant residue before reassembly. Verify the part number against your filter's label or owner's manual before ordering — Star-Clear filters span multiple tank sizes, and the correct head is specific to your model. Consult manufacturer specifications for torque requirements on the dome head fasteners.\u003c\/p\u003e\n\n\u003c!-- wft:processed:manual:2026-06-22 --\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":51774123245843,"sku":"CX800C","price":143.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0920\/0687\/5411\/files\/HPPCX800C_0.jpg?v=1747699704","url":"https:\/\/poolaroo.com\/products\/hayward-star-clear-ii-filter-head-dome-w-air-relief-cx800c","provider":"Poolaroo","version":"1.0","type":"link"}