Unicel 4CH-949 Replacement Filter Cartridge | 50 sq. ft. | Spa Skimmer EP100F The ladder is easy to

The ladder is easy to assemble with minimal hardware

and strobe light effects that splash during the day and flash at night

Length 28" Outer Diameter 10 5/8" Top Inner Diameter 5 15/16" Bottom Inner Diameter 5 15/16" Material 4 oz

Length 13 5/16" Outer Diameter 4 15/16" Top Inner Diameter 2 1/8" Bottom Inner Diameter 2 1/8" Material 3 oz

Also known as: FS2006

Unicel 4CH-949 Replacement Filter Cartridge | 50 sq. ft. | Spa Skimmer EP100F The ladder is easy toThe Unicel 4000 Series 4CH 949 delivers 50 sq. ft. of filtration surface area across 210 precision pleated folds of 3 oz. Reemay 2033 polyester media purpose built for top load spa skimmer systems using a 1 1 2" male SAE stand pipe. The 2" female SAE threaded bottom cap threads directly onto the standpipe for a secure, tool free installation, while the v groove semi circular handle allows easy cartridge removal without breaking the seal prematurely.