Specification Brand : IFM Indiana Face Mask BulletPoint1 : DIMENSIONS: Length: 28 3/16"; Outside Diameter: 8 15/16" ; Top & Bottom Opening: 4" ; Filtration Area: 175 sq. ft; Filter Material: Trilobal Filtration Fabric. BulletPoint2 : REPLACES: Pool Filter is compatible with Hayward C1750, C17502, C17502S, PA175, Unicel C-8417, Sta-Rite Posi-Clear PXC175, Waterway Proclean PCCF-175, 25230-0175S, 817-0175P, Aladdin 27501. NOTE: This is a compatible replacement. Original manufacturers' names and part numbers are for reference only. POOLPURE stands as an independent brand. BulletPoint3 : MANUFACTURING: 100% American Made and Sourced, taking pride in manufacturing products in the USA. Color : White ExternallyAssignedProductIdentifier : 00850020649594 ItemName : IFM Indiana Face Mask AA-H1750 Pool Filter Replaces Hayward C1750, CX1750RE, Pleatco PA175, Ultral-B4, Unicel C-8417, Filbur FC-1294, L x OD: 28 3/16" x8 15/16", 175 sq.ft Cartridge ItemTypeKeyword : swimming-pool-cartridge-filter-inserts ItemTypeName : Pool Filter Manufacturer : All American Cartridges Material : Sand ModelName : Pool Filter Cartridge ModelNumber : AA-H1750 PartNumber : AA-H1750 PowerSourceType : ac ProductDescription : AA-H1750 Replacement Filter Cartridge for above and in ground pools. We take pride in being 100% American Made and Sourced, we offer the highest quality Replacement Filter Cartridges in the industry, as well as a money back guarantee for any manufacturing defects. All of our filter media is tested to NSF 50 rating, so you can rest assured knowing your pool water is safe and clean for you and your family. Our filter cartridges unique Fabric Structure work efficiently to trap dirt, leaves, hair, sand, and a variety of other contaminants. 4oz Media 100% American Made and Sourced Great Seal: We use soft plastisol end caps to allow for a better seal on top and bottom, this will reduce water bypass and ensure your filter works as effectively as possible. Returns: All manufacturing defects are covered with a replacment delivered quickly SupplierDeclaredDgHzRegulation : not_applicable