Specification Brand : Future Way BulletPoint1 : Perfect Match: Compatible with Cal Spa, Waterway Teleweir 50, 817-4050. Replace for Pleatco PWW50L, Unicel 4CH-949, Filbur FC-0172, Cal Spa FIL50-5D13H15FCT-3, Baleen AK-90091, Magnum O250, Darlly 42522, Excel Filters XLS-479, SD-01143, 817-4050, four winds spa, etc. All manufacturers' names and part numbers are used for compatibility reference BulletPoint2 : NSF/ANSI 50 Certified: Tested and certified by NSF International against NSF/ANSI 50 for the use of safe materials. The trilobal pleated design captures 3x more debris than regular fabric, efficiently trapping leaves, hair, sand, and oils for cleaner water BulletPoint3 : Dimension: With an outer diameter of 5", bottom of 2", and a length of 13 1/16", PWW50L spa filter cartridge can be easily installed in your filter without worrying about leaks or compatibility issues BulletPoint4 : Extremely Enduring: 4CH-949 hot tub filter replacement features spunbond polyester and a strong inner core, making it capable of withstanding high-pressure water flow and enduring enough to be a worthwhile investment for your hot tub BulletPoint5 : Economical Hot Tub Maintenance: Regularly cleaning and reusing the filter cartridge is a simple way to minimize water usage. We recommend cleaning the cartridge monthly to maximize its effectiveness and ensure a clean soaking experience CareInstructions : Support continuous use of cartridge up to 6 month. Color : Purple ExternallyAssignedProductIdentifier1 : 0791126894825 ExternallyAssignedProductIdentifier2 : 791126894825 ExternalTestingCertification : EPA GpsrSafetyAttestation : 1 IncludedComponents : Replacement Cartridge ItemName : Future Way Hot Tub Filter Replacement for Cal Spa, Waterway Teleweir 50, 817-4050, Replace Pleatco PWW50L, Unicel 4CH-949, Filbur FC-0172, SD-01143, Spa Filter Cartridge, 50 Sq. Ft, 2 Pack ItemPackageDimensions_Height : 38.2778 centimeters ItemPackageDimensions_Length : 13.208 centimeters ItemPackageDimensions_Width : 26.5938 centimeters ItemPackageQuantity : 1 ItemShape : Rectangular ItemTypeKeyword : swimming-pool-cartridge-filters Manufacturer : Future Way Material : Polypropylene ModelName : 4-Pack of Elite Replacement Filter Cartridges ModelNumber : FW-PFC-PWW50L-2P NumberOfBoxes : 1 NumberOfItems : 4 PackageLevel : unit PartNumber : FW-PFC-PWW50L-2P PowerSourceType : manual ProductBenefit : Reduces Chlorine ProductDescription : Future Way PWW50L Pool Filter Cartridge Replacement filters are designed to offer an enduring and efficient solution for maintaining clean pool water. Crafted from high-quality, ultra-fine paper with an increased number of pleats, these filters ensure maximum filtration efficiency by effectively removing debris. Enjoy a healthier and cleaner swimming experience with ease. ProductSiteLaunchDate : 2024-11-22T07:26:10.481Z SheetCount : 30 Size : 4.13"x8" Style : ELITE SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1 UnspscCode : 40161505