Specification Brand : Mamokin BulletPoint1 : ✅Compatible Models:Mamokin C-4405 Compatible with Unicel C-4405, Filbur FC-2387, PRB25SF-PAIR, Marquis 20342, R172464, APCC7062, CMP 25392-000-100, 17-2464, 817-5010, Rainbow DSF 50.NOTE: All trademark remain the property of their respective holder(s) and are used for compatibility information only. MAMOKIN is an independent brand. BulletPoint2 : ✅Size:Length: 6-5/8"; Outside Diameter: 4-15/16"; Top: 2-1/8" open; Bottom: 2-1/8" open.Please check your Models and Size before Purchase! BulletPoint3 : ✅Premier Performance:Mamokin filter high quality and premier performance,brings you safe,clear purified water and your unique SPA time. BulletPoint4 : ✅Easy cleaning:The Improved Trilobal Fabric Filter Structure makes it easier to wash/clean to repair the filter.For better use experience and effect, it is recommended to clean it every two weeks. BulletPoint5 : ✅Long service time:The filter designs to well extend the service life and keep pollutants away from clean water. The filter life exceeds 1 year based on normal wear. ExternallyAssignedProductIdentifier : 6284609021824 ItemName : Mamokin Spa Filter C-4405 Replaces Unicel C-4405, Filbur FC-2387, PRB25SF-PAIR, Marquis 20342, R172464, APCC7062, CMP 25392-000-100, 17-2464, 817-5010, Rainbow DSF 50 Hot Tub Filter- 2 Pack ItemPackageDimensions_Height : 25.8 centimeters ItemPackageDimensions_Length : 12.8 centimeters ItemPackageDimensions_Width : 17.8 centimeters ItemTypeKeyword : swimming-pool-cartridge-filters Manufacturer : Mamokin PartNumber : GFHQDPSC PowerSourceType : \ ProductDescription : Mamokin C-4405 Spa filter-2 PACK ProductSiteLaunchDate : 2024-04-10T11:52:39.197Z SupplierDeclaredDgHzRegulation : not_applicable