{"product_id":"aquatop-quartz-sleeve-cover-cf400-rqs-replacement-quartz-tube-for-cf-400uv-cf-400uvmkii-canister-filters","title":"AQUATOP Quartz Sleeve Cover CF400‑RQS – Replacement Quartz Tube for CF‑400UV \u0026 CF‑400UVMKII Canister Filters","description":"\u003cp\u003e\u003cspan\u003eGenuine AQUATOP quartz sleeve cover designed to protect the UV bulb in CF‑400UV and CF‑400UVMKII canister filters. Ensures optimal UV sterilization and long‑term fi\u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eltration performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"font-ligatures-none whitespace-pre-wrap text-sm-e sm:text-base\"\u003eThe \u003cstrong\u003eAQUATOP Quartz Sleeve Cover (SKU: CF400‑RQS)\u003c\/strong\u003e is an essential OEM replacement part engineered to protect the UV bulb inside your AQUATOP CF‑400UV or CF‑400UVMKII canister filter. Made from high‑clarity quartz glass, this sleeve allows maximum UV penetration while shielding the bulb from water exposure, debris, and mineral buildup.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"font-ligatures-none whitespace-pre-wrap text-sm-e sm:text-base\"\u003eIf your UV sterilizer is underperforming or the original sleeve is cracked, stained, or damaged, replacing it restores full UV efficiency — helping maintain crystal‑clear water and a healthier aquarium environment.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eCompatible AQUATOP Models\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul role=\"list\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eCF‑400UV\u003c\/strong\u003e – Canister Filter with 9W UV Sterilizer (370 GPH)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eCF‑400UVMKII\u003c\/strong\u003e – Updated Canister Filter with 9W UV Sterilizer (370 GPH)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eWhat This Quartz Sleeve Does\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul role=\"list\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eProtects the UV bulb from water contact\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eEnsures proper UV output for sterilization\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eMaintains peak filtration and water‑clarity performance\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003ePrevents premature bulb failure\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e⭐ \u003cstrong\u003eKey Benefits \u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003cul role=\"list\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eOEM replacement part\u003c\/strong\u003e designed specifically for AQUATOP canister filters\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eHigh‑clarity quartz glass\u003c\/strong\u003e for maximum UV transmission\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eRestores full UV sterilization efficiency\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eProtects UV bulb from moisture, debris, and mineral buildup\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eEasy installation\u003c\/strong\u003e for quick maintenance\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eCompatible with CF‑400UV \u0026amp; CF‑400UVMKII systems\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"AQUATOP","offers":[{"title":"Default Title","offer_id":41345747615829,"sku":"","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0081\/0998\/1781\/files\/aqatop-default-title-aquatop-quartz-sleeve-cover-25119686361173.jpg?v=1762530228","url":"https:\/\/petstorenmore.com\/products\/aquatop-quartz-sleeve-cover-cf400-rqs-replacement-quartz-tube-for-cf-400uv-cf-400uvmkii-canister-filters","provider":"PetStoreNMore","version":"1.0","type":"link"}