Unicel C-7490-4 Pool, Spa or Hot Tub Filter Cartridge Set Compatible with Hayward CX1380RE, SwimClear C5520 (4 Pack)

Dimensions (L x W x H): 32 13/16 in. x 7 in. x 7 inchesCompatible with: Hayward Pool FiltersReplaces models: Filbur FC-1227/FC-6455/FC-1296/FC-1297, Hayward CX1380/CX1380-RE/CX570RE/C5030/C5500,SwimClear C-5520, Pleatco PA137/PA137-4/PA137-M/PA137-PAK4/ PA126/PA131, Pure N Clean PC-6455, SD-00109/01013, Unicel C-7490/C-7490-4/C-7490RA/C-7494/C-7495Filtration area: 137 sq ftInside diameter: 3 inchesOuter diameter: 7 inchesRecommended pool size: 1,000-gallon above-ground poolsPleat count: 176Model number: C-7490-4Meets OEM specifications: Yes

• Replacement Pool Filters: Pack of 4 replacement C-7490 filter cartridges features 137 square feet (176 pleats) of 4-ounce basis weight media that catches debris and particles down to an average of 20 microns in size, keeping your water clear
• Optimal Debris Capture: Filter pool cartridge has sharp, uniform pleat folds that maximize water flow, minimize pressure loss, and allow full use of the pleat surface to hold more debris
• Filter Media: Constructed with 100-percent polyester Reemay material that balances dirt-holding capacity, cleanability, and durability with excellent chemical resistance properties
• End Cap Features: End cap design includes a 3-inch ID and an open configuration (with molded gasket) for easy cartridge removal and replacement; Durable plastic resists damage from chemicals
• Pool Fitment: Compatible with Hayward Pool Products; OD: 7 inches, Length: 32-13/16 inches