A must have accessory to the Krystal Clear Cartridge Filter Pump, this filter cartridge is made with easy-to-clean Dacron paper for the ultimate filtration. For maximum efficiency, replace cartridges every two weeks.
Compatible with:
- WS28603 Filter Pump
- WS28604 Filter Pump
- WS28637 Filter Pump
- WS28638 Filter Pump
- WS28635 Filter Pump
- WS28636 Filter Pump
