• Area: 50 sq. ft. 

• Width: 4.9375" 

• Length: 13.3125" 

• Part Number: FC-2390 

• Top Style: 2 1/8" Open 

• Bottom Style: 2 1/8" Open 

• Compatible replacement for: Rainbow/Pentair Dynamic 50, Unicel C-4950, Pleatco PRB50-/-MIN, Aladdin 15002, Aber Hot Tub 03FIL1600, Leisure Bay/Rec Warehouse: 03FIL1600, Pentair Pool Products / Rainbow Plastics 03FIL1600, Sundance Spas 6540-471, Viking Spas PRB50 IN, Waterway Plastics: 817-5000 

The Filbur FC-2390 Pool & Spa Filter Cartridge is a 50 square foot pool filter cartridge. This swimming pool filter is designed for high performance, and maximum efficiency. One of the features of this spa filter is the strong center core that withstands large amounts of pressure and keeps the filter running smoothly. The FC-2390 has a strong polyester media that improves the water filtration and circulation. Bacteria and mold are repelled by the antimicrobial end caps of this spa filter, keeping your pool or spa clean. This Filbur pool filter cartridge is made to be effective and efficient for the customer.