Unicel Cartridge For Pentair Rainbow Filters | 50 Sq Ft | R172426K | C-4950 Raypak 407A High Limit Note: Never let cartridges of

Note: Never let cartridges of DE elements be left to dry before they are cleaned

uv resistant abs polymer construction for outdoor use

Proper installation ensures leak prevention and reliable operation

along with a superchlorination option

Unicel Cartridge For Pentair Rainbow Filters | 50 Sq Ft | R172426K | C-4950 Raypak 407A High Limit Note: Never let cartridges ofThe Unicel C 4950 is a high performance replacement filter cartridge designed for the Pentair Rainbow 50 system, offering 50 square feet of filtration area. It is known for its durable construction, featuring a tough polyurethane frame and 100% polyester synthetic media. This cartridge effectively captures dirt and debris, keeping your pool or spa water clean and clear. The filter has an open top and bottom with a 2 1 8" inner diameter, and its