4CH-24 25 Square Foot Media Replacement Top Load Hot Tub Spa Filter Cartridge with 173 Pleats (2 Pack)

Replacement Spa Filters: Pack of 2 replacement 4CH-24 filter cartridges features 25 square feet (173 pleats) of 3-ounce basis weight media that catches debris and particles down to an average of 20 microns in size, keeping your hot tub water clear Optimal Debris Capture: Hot tub filter has sharp, uniform pleat folds that maximize water flow, minimize pressure loss, and allow full use of the pleat surface to hold more debris Filter Media: Constructed with 100-percent polyester Reemay material that balances dirt-holding capacity, cleanability, and durability with excellent chemical resistance properties Thread and Handle Type: Top load design of the cartridge filter includes a 1.5-inch male thread/MPT and molded cone handle for easy removal and replacement; Durable end resist damage from chemicals Spa Fitment: Compatible with various spas including Advanced Spa Design, LA Spas, Lowes, Saratoga Spas, Dream Maker Spas, and more; OD: 4-5/8 inches, Length: 9-3/4 inches