Specification Brand : Pleatco BulletPoint1 : ☑️Direct Spa Filter Cartridge Replacement for: C-4326, FC-2375, 17-2327, 100586, 33521, 25392, 303909, M-4326, 817-2500, R173429. Also works with the following: Dynamic Series I RDC-25, I RDC-25S, Dynamic Series II & II RTL/RCF-25, Dynamic Series IV-DFM, DFML, Waterway 25 In-Line, Custom Molded Products BulletPoint2 : ☑️Specifications: DIAMETER: 5", 127 mm, LENGTH: 13.3125", 338.1375 mm, TOP HOLE SIZE: 2.125", 53.975 mm, BOTTOM HOLE SIZE: 2.125", 53.975 mm, MEDIA SQUARE FEET: 25, MEDIA WEIGHT: 3 oz. BulletPoint3 : ☑️Featuring: Reinforced Center Cores, Super-Bond Bands, Break Resistant End Caps and Pleatco Smart Tracker Time Stamping BulletPoint4 : ☑️PleatcoPure: Free Flow Core for Maximum Water Flow Paired with Pleatco Advanced Filtration 3 Oz. Fabrics that are Uniformly Point Bonded with the Highest Fiber Count in the Industry BulletPoint5 : ☑️US Designed and Engineered to provide the cleanest water filtration possible for the health, safety and happiness of every pool and spa owner Color : Multi ExternallyAssignedProductIdentifier1 : 090164007014 ExternallyAssignedProductIdentifier2 : 0090164007014 ItemDisplayDimensions_Height : 6 inches ItemDisplayDimensions_Length : 7.62 inches ItemDisplayDimensions_Width : 6 inches ItemDisplayWeight : 1.83 pounds ItemName : Pleatco PRB25-IN-EC Spa Filter Cartridge Replacement for Unicel: C-4326, Filbur: FC-2375, OEM Part Numbers: 17-2327, 100586, 33521, 25392, 303909, M-4326, 817-2500, R173429, Multi ItemPackageDimensions_Height : 10.4375 inches ItemPackageDimensions_Length : 16.125 inches ItemPackageDimensions_Width : 15.625 inches ItemPackageQuantity : 1 ItemShape : Round ItemTypeKeyword : swimming-pool-cartridge-filters ItemTypeName : Spa Filter Cartridge Replacement for Unicel: C-4326, Filbur: FC-2375, OEM Part Numbers: 17-2327, 100586, 33521, 25392, 303909, M-4326, 817-2500, R173429 Manufacturer : Pleatco Material : Pleated Fabric ModelName : PRB25-IN-EC ModelNumber : PRB25-IN-EC NumberOfBoxes : 1 NumberOfItems : 1 PackageLevel : unit PartNumber : PRB25-IN-EC PowerSourceType : Manual ProductDescription : The Tier1 Replacement for Waterways 817-0050, Pleatco PWW50 Pool and Spa Filter Replacement by Tier1 fits the Waterway Front Access Skimmer. Tier1 Pool and Spa filters protect your investment engineered to outperform the competition and exceed your expectations. Featuring a high durability filter fabric that maintains strength even when loaded with sediment, a tighter porosity and denser weave to capture more in less time, and a high strength, high flow core designed to support the filter while providing industry leading flow rates. Tier1 Pool and Spa filters clean your water faster and more efficiently with less wear and tear on your pump. Size: 6 inch (Outside diameter) x 7 5/8 inch (Length), 1 1/2 inch SAE threads. Dive in with Tier1, the water's great! ProductSiteLaunchDate : 2022-06-02T19:54:56.305Z Size : 1-Pack StreetDate : 2022-04-01T00:00:01Z Style : New Version SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredDgHzRegulation1 : not_applicable SupplierDeclaredDgHzRegulation2 : not_applicable SupplierDeclaredDgHzRegulation3 : not_applicable SupplierDeclaredDgHzRegulation4 : not_applicable SupplierDeclaredDgHzRegulation5 : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1 Voltage : 120 volts