Specification Brand : SpiroPure BulletPoint1 : Outer Diameter: 4 15/16" Length: 14 7/8" Top Style: 2 1/8” Open; Bottom Style: 2 1/8" Open; Media: 50 SF BulletPoint2 : Compatible with Pleatco PMT50, Unicel C-4305, Filbur FC-1630, Sundance 6540-497, Martec CL-2807 / CL-2810, and Sonfarrel 220142 / 220145 / 220152 / 220175 Hot Tub Spa Filters. BulletPoint3 : SpiroPure pool and spa filter cartridges offer long-lasting, durable filter media with high dirt holding capacity for clear, sparkling water in your pool or hot tub spa. BulletPoint4 : A strong inner core means increased strength without hindering water flow or filtration performance. BulletPoint5 : Easy to install, durable filter cartridges that allow for high filtration performance and efficiency Color : Black ExternallyAssignedProductIdentifier : 3191294192926 ExternallyAssignedProductIdentifier1 : 0840162424722 ExternallyAssignedProductIdentifier2 : 840162424722 ItemName : SpiroPure Replacement for Pleatco PMT50 Unicel C-4305 Filbur FC-1630 Sundance 6540-497 Martec CL-2807 Sonfarrel 220142 Hot Tub Spa Pool Filter Replacement Cartridge ItemPackageDimensions_Height : 51 centimeters ItemPackageDimensions_Length : 27.2 centimeters ItemPackageDimensions_Width : 27.8 centimeters ItemTypeKeyword : swimming-pool-and-spa-replacement-parts Manufacturer : SpiroPure Material : Rubber ModelNumber : SP-PS-1630 PartNumber : SP-PS-1630 ProductDescription : SpiroPure SP-PS-1630 Hottub Spa Pool Filter Replacement Cartridge. Easy to install, durable filter cartridges that allow for high filtration performance and efficiency. ProductSiteLaunchDate : 2024-05-07T06:27:57.736Z SupplierDeclaredDgHzRegulation : not_applicable