• Weight: 3 oz. 

• Width: 4.9375" 

• Length: 11.875" 

• Area: 32 sq. ft. 

• Top Style: 2 1/8" Open 

• Bottom Style: 2 1/8" Open 

The Filbur FC-1620 is a replacement spa or pool filter cartridge for the Martec 32. The FC-1620 spa filters are polyester-pleated cartridges that cover a surface area of 32 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-1620 spa filter cartridges are able to replace the following manufacturer part numbers: Baker-Hydro SC-3500, Unicel C-4332, Pleatco PMT25, and Aladdin 13201.