Unicel 6CH960 Pool Filter Replacement Cartridge

6CH960 Pool Filter Replacement Cartridge. Pack of 6 replacement 6CH-960 filter cartridges ensures your water stays clear so you can enjoy relaxing in your spa or hot tub. Features 52 square feet (113 pleats) of 3-ounce basis weight media that catches debris and particles down to an average of 20 microns in size. Sharp, uniform pleat folds maximize water flow, minimize pressure loss, and allow full use of the pleat surface to hold more debris. Constructed with 100-percent polyester Reemay material that balances dirt-holding capacity, cleanability and durability with excellent chemical resistance properties. Design includes a 2-inch SAE thread and a semi-circular handle for easy cartridge removal and replacement. Durable end caps resist damage from chemicals and assure durability for the life of the cartridge. Compatible with Jacuzzi Premium. Filter life depends on routine maintenance and spa water chemistry. Quantity, 6 filter cartridges