Unicel Replacement Filter Cartridge for 25 Square Foot Rainbow shoe-and-boot-covers Scale Free™ protects pools from

Scale Free™ protects pools from the damaging effects of scale buildup and staining due to excessive calcium

Their attributes include exceeding federal and state fuel efficiency standards

consistent light from edge to edge to evenly illuminate work spaces

Made of stainless steel

Clean & Clear Plus pool and spa cartridge filters

Unicel Replacement Filter Cartridge for 25 Square Foot Rainbow shoe-and-boot-covers Scale Free™ protects pools fromUnicel C 4326 25 Square Foot Media Replacement Pool Hot Tub Spa Filter Cartridge with 106 Pleats (2 Pack) Replacement Pool Filters: Pack of 2 C 4326 filter cartridges features 3 ounce basis weight and 25 square feet of media (106 pleats) that catch debris and particles down to an average of 20 microns in size, keeping your hot tub water clear Optimal Debris Capture: Filter pool cartridge has sharp, uniform pleat folds that maximize water flow,