• Weight: 4 oz. 

• Width: 7" 

• Length: 14 1/8" 

• Area: 40 sq. ft. 

• Top Style: 3" Open 

• Bottom Style: 3" Open 

The Unicel C-7442 R Compatible Pool & Spa Replacement Filter Cartridge is a spa or swimming pool filter cartridge for the Hayward CX 410 40 square foot. Filbur manufactures the FC-1228 as a compatible replacement filter. These pleated pool and spa filter cartridges feature an open PVC-enforced core measuring 3 inches in diameter. Swimming pool filters promote a clear and safe swimming environment by removing harmful bacteria, body oils, lotions, and soaps. The FC-1228 pool and spa filters are able to replace the following manufacturer part numbers: Hayward CX410-RE, Unicel C-7442, Pleatco PA40/-M/-4, and Aladdin 14003. This item will ship in 17 days.