Unicel Cartridge For Posi-Flo 70 Filters | 72 Sq Ft | UHD-SR70 Pentair C-6900 3900 Sport

3900 Sport

Keeps display sealed from water

walk in for ceramic shoes for hayward navigator

reducing wear and tear while enhancing maneuverability

Buying the K12097 Locally

Unicel Cartridge For Posi-Flo 70 Filters | 72 Sq Ft | UHD-SR70 Pentair C-6900 3900 SportThe Unicel UHD SR70 Cartridge is a 72 square foot replacement filter specifically designed for Sta Rite Posi Flo pool and spa systems. It features 195 pleats made of durable 4 ounce polyester media, offering high performance filtration that captures debris down to 20 microns. The filter's dimensions include an 18 3 16" length and an 8 11 16" diameter, with open end caps measuring 4 3 16" at both the top and bottom. This cartridge is ideal for ensuring