• Open 3" top and bottom style 

• Area: 40 sq. ft. 

• Part number: Filbur FC-1440 

• Weight: 6 oz. 

• Compatible replacement for Jacuzzi CF 40 and Unicel C-6640 

JB 23-2214-01 R Compatible Pool and Spa Filters are compatible replacement pool filter cartridges. They are made with anti-microbial end caps that repel mildew odors as well as the formation of bacteria and mold. This swimming pool filters end caps are also reinforced with screen mesh and are resistant to pool chemicals. Reemay spa filter media used in these swimming pool filters has more surface area for better filtration and is secured with break resistant bands that keep the pleats evenly spaced.