Pleatco Filtration PWW50L-EC Spa Filter Cartridge Replacement for Unicel: 4CH-949, Filbur: FC-0172, OEM Part Nu Style:New Version For Use With Polaris 3900

For Use With Polaris 3900 Sport Pool Cleaner

WHAT'S INCLUDED: Set of eight grids (seven full

Add 64 fl oz liquid concentrate to container

ProShield NexGen Sleeves

Pleatco Filtration PWW50L-EC Spa Filter Cartridge Replacement for Unicel: 4CH-949, Filbur: FC-0172, OEM Part Nu Style:New Version For Use With Polaris 3900Pleatco PAP75 EC Pool Filter Cartridge Replacement for Unicel: C 9407, Filbur: FC 0685, OEM Part Numbers: R173214, 59054100, White Direct Pool Filter Cartridge Replacement for: C 9407, FC 0685, R173214, 59054100. Also works with the following: Predator 75 Pentair Clean & Clear 75, Cal Spas Specifications: DIAMETER: 10. 0625", 255. 5875 mm, LENGTH: 16. 125", 409. 575 mm, TOP HOLE SIZE: 6", 152. 4 mm, BOTTOM HOLE SIZE: 6", 152. 4 mm, MEDIA SQUARE FEET: