Specification Brand : Chryseos BulletPoint1 : HIGH-QUALITY REPLACEMENT: Compatible with SwimClaer C3030, C3025, C3020, CX580XRE, PA81-PAK4, C-7483, FC-1225. Note: All manufacturers' names and part numbers remain the property of their respective holder(s) and are used for compatibility purposes only. Chryseos is an independent brand. BulletPoint2 : FILTER SIZE: Length: 19-5/8''; Outer Diameter: 7''; Top: 3" open; Bottom: 3" open; Filtration Area: 4 ×81 sq. ft. BulletPoint3 : ADVANTAGES OF FILTERS: These filters are easy to clean with hassle-free maintenance, and they are with long lifespan for extended use. so ensuring the clean and clear swimming experience with effective ones. BulletPoint4 : EASY INSTALLATION: These filters are easy to install and replace with hassle-free techniques, saving much time and effort. BulletPoint5 : RETURNS GUARANTEE:We guarantee free return or exchange within 6 months if there is any problem. We will provide customers with perfect service,from pre-sale to after-sale, one-to-one exclusive solution. Please feel free to contact us, and we value the customer's experience and trust at most. ItemName : Chryseos Pool Filter Compatible with C-7483, FC-1225, SwimClaer C3030, C3025, C3020, CX580XRE, C580E, PA81-PAK4, Darlly 70811, PA81, 4 ×81 sq.ft, 4 Pack ItemPackageDimensions_Height : 52.197 centimeters ItemPackageDimensions_Length : 36.83 centimeters ItemPackageDimensions_Width : 36.83 centimeters ItemPackageQuantity : 4 ItemTypeKeyword : swimming-pool-cartridge-filters Manufacturer : Chryseos ModelNumber : CH-07066 NumberOfBoxes : 5 PartNumber : CH-07066 ProductDescription : Pool Filter Compatible with C-7483, FC-1225, SwimClaer C3030, C3025, C3020, CX580XRE, C580E, PA81-PAK4, Darlly 70811, PA81, 81 sq.ft. , 4 Pack SupplierDeclaredDgHzRegulation : not_applicable