Pleatco PWW50-P4 Hot Tub Filter for Various Spas

1 x 50sq. ft. Pleatco single filter, PWW50-P4, fine thread This filter has the fine screw thread . We also have the P3 coarse thread version available for sale so please click here for details. Unique " Free Flow" core technology provides superior filtration, Made with genuine "REEMAY". Pleatco are the best quality filter cartridge manufacturer in the industry so do not settle for anything else! Replaces and Unicel and Filbur filters. Measurements: Diameter: 6" (152mm) Height: 7 5/8" (193mm) (excluding handle and adaptor on bottom) Top Hole: Handle Bottom Hole: 1 1/2'' (38mm) MPT Adapter