• Weight: 3 oz. 

• Width: 6 1/4" 

• Length: 8" 

• Area: 16 sq. ft. 

• Top Style: 2 3/8" Open 

• Bottom Style: 2 3/8" Open 

The Unicel C-6616 R Compatible Pool & Spa Replacement Filter Cartridge is a spa or pool filter cartridge for the Muskin 16 square foot. The Filbur FC-3830 is a compatible replacement filter. These spa filters are polyester-pleated cartridges that cover a surface area of 16 square feet. Spa and swimming pool filters improve water clarity and health by working in conjunction with balanced water chemistry to remove bacteria, body oils, lotions, and soaps. The FC-3830 spa filter cartridges are able to replace the following manufacturer part numbers: Muskin A3816, FE-30, FE-40 and 195-8717, Unicel C-6616, Pleatco PMS16-4, and Aladdin 11602.