• Replacement Spa Filter: C-8326 filter cartridge features 125 square feet (199 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: Filter cartridge 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
• End Cap Features: End cap design includes a top 1-1/2-inch male slip fitting and bottom 2-1/2-inch open configuration with beveled edge; Durable plastic resists damage from chemicals
• Spa Fitment: Compatible with Sundance Spas; OD: 8-7/16 inches; Length: 19 inches