CleverSpa 80mm x 100mm Hot Tub Spa Replacement Water Filter Cartridges (4 pack)
- HIGH-QUALITY CARTRIDGES that filter out debris, dust, dirt, and bacteria, leaving sparkly clean water and a relaxing hot tub experience
- MADE FROM HIGH-GRADE PAPER offering optimal filter performance, keeping your CleverSpa clean and safe
- VERY EASY TO INSTALL AND MAINTAIN - machine wash your filter to keep it clean and maintain its performance (place in a pillowcase, no higher than 30°)