• Weight: 4 oz. 

• Width: 7" 

• Length: 14 3/4" 

• Area: 50 sq. ft. 

• Top Style: Crescent Handle 

• Bottom Style: 1 7/8" Open 

The Unicel C-7400 R Compatible Pool & Spa Replacement Filter Cartridge is a spa or swimming pool filter cartridge for the Caldera 75 (new style). Filbur manufactures the FC-3098 as a compatible replacement filter. These polyester-pleated cartridges feature a closed top with handle and an open bottom measuring 1 7/8 inches in diameter. Pool and spa filters promote clear water by removing bacteria and other debris during the filtration cycles. The Filbur FC-3098 pool filters are able to replace the following manufacturer part numbers: Unicel C-7400, Pleatco PTL50XW-OB, and Aladdin 15031.