Filter Cartridge 25 sq ft

The Unicel C-4326 is a 25 sq. ft. pleated filter cartridge that fits Waterway and Rainbow brand spa and pool filter housings.

Key Features

• 106 pleats
• 100% spun-bonded Reemay polyester media
• Open-flow core design
• 2-1/8 in. open top cap

Compatibility

• Waterway filter systems, 25 sq ft housings
• Rainbow spa filter systems, 25 sq ft housings

clean the cartridge every 1-2 months and replace it every 4-6 months depending on usage to avoid added strain on the pump and motor.