{"product_id":"sunsun-cpf-pressure-filter-top-cover-replacement","title":"Sunsun CPF Pressure Filter Top Cover – Replacement Part for CPF-20000 \/ CPF-30000 \/ CPF-50000","description":"\u003cp dir=\"ltr\"\u003eThis is the original Sunsun top cover for CPF-series pond bio pressure filters — compatible with the CPF-20000, CPF-30000, and CPF-50000 models. If your filter's cover has cracked, warped, or lost its seal over time, this genuine OEM replacement restores a tight, leak-free fit without needing to replace the entire filter unit.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eStocked and shipped by Koi Water Hyderabad — trusted by koi keepers and pond builders across India for genuine Sunsun spares.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eWhy You Need This Replacement Cover\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eRestores Pressure Seal\u003c\/strong\u003e — A worn or cracked cover breaks the pressure seal, causing leaks and reduced filtration efficiency\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOriginal Fit Guaranteed\u003c\/strong\u003e — Manufactured to Sunsun's exact specifications, so it locks and seals exactly like the original\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtends Filter Life\u003c\/strong\u003e — Replace just the cover instead of the whole unit, saving significant cost\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eThis cover fits the following Sunsun Pond Bio Pressure Filter models:\u003c\/p\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eSunsun CPF-20000\u003c\/li\u003e\n\u003cli\u003eSunsun CPF-30000\u003c\/li\u003e\n\u003cli\u003eSunsun CPF-50000\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003e\u003cem\u003ePlease check your filter's model number (printed on the unit body) before ordering, as covers are model-specific in size.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eWhen Should You Replace This Part?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eVisible cracks or stress lines on the cover\u003c\/li\u003e\n\u003cli\u003eWater leaking from the top seam during operation\u003c\/li\u003e\n\u003cli\u003eClips or locking tabs worn out and no longer holding pressure\u003c\/li\u003e\n\u003cli\u003eCover discoloration\/brittleness from prolonged UV exposure\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eProduct Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv dir=\"ltr\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\"\u003eAttribute\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSunsun\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Type\u003c\/td\u003e\n\u003ctd\u003eTop Cover (Lid) — Bio Pressure Filter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Models\u003c\/td\u003e\n\u003ctd\u003eCPF-20000, CPF-30000, CPF-50000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eHigh-grade UV-resistant plastic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAuthenticity\u003c\/td\u003e\n\u003ctd\u003eOriginal Sunsun OEM part\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFitment\u003c\/td\u003e\n\u003ctd\u003eDirect fit, no modification required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch3 dir=\"ltr\"\u003eFAQs\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eQ1: Will this cover fit my CPF-30000 exactly?\u003c\/strong\u003e\u003cbr\u003eYes, this cover is sized specifically for the CPF-30000 (and separately fits CPF-20000\/CPF-50000 — confirm your model before ordering, as they are not interchangeable across sizes).\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eQ2: Is this a genuine Sunsun part or a compatible copy?\u003c\/strong\u003e\u003cbr\u003eThis is an original Sunsun OEM cover, not a generic replica, so the seal and fitment match your existing filter exactly.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eQ3: My filter is leaking from the top — will this fix it?\u003c\/strong\u003e\u003cbr\u003eIn most cases, yes. Top leaks are commonly caused by a cracked or warped cover losing its pressure seal, and replacing the cover resolves this.\u003c\/p\u003e","brand":"Sunsun","offers":[{"title":"Default Title","offer_id":52332408144173,"sku":null,"price":5500.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0904\/0370\/1037\/files\/SunSun_CPF_Top_Cover_Original_OEM_Replacement_Part.png?v=1788172578","url":"https:\/\/koi-water.com\/products\/sunsun-cpf-pressure-filter-top-cover-replacement","provider":"Koi Water Hyderabad","version":"1.0","type":"link"}