Replacement Filter | Screw-On/Threaded Model:16 Pack These liners are easy to

These liners are easy to swap and change with your existing spa

more enjoyable soaking experience

and energy-efficient with our Thermal Hot Tub Cover

and all water activities

making it fully waterproof

Replacement Filter | Screw-On/Threaded Model:16 Pack These liners are easy toCrafted with high quality, dense filter media, this threaded cartridge effectively intercepts dirt, fine debris, oils, and other contaminants before they can damage your pump or heater. By maintaining maximum water flow and capturing more particulates, it helps you reduce the need for excessive chemicals, lowers your energy costs, and provides a healthier, more enjoyable soaking experience. Simply twist off the old, dirty filter and twist on a fresh