Replacement Spa Filters: Pack of 4 replacement 5CH-352 filter cartridges features 35 square feet (151 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: Design includes a 2-inch male thread/MPT and a bar handle for easy cartridge removal and replacement; Durable end caps resist damage from chemicals
Spa Fitment: Compatible with various spas including Dynasty Spas, Waterway Plastics, Sunrise Spas, Master Spas and more; OD: 5-3/16 inches, Length: 12-1/2 inches
