Pool Maintenance
5 results
4.0
- •Replacement 4CH-935 filter cartridge ensures your water stays clear so you can enjoy relaxing in your spa or hot tub
- •Features 35 square feet (219 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