- Relax Spa Filter Cartridge - Including Refillable Pod System - PRB25-IN Code : RFRB25IN-POD
- Relax Spa Filter Cartridge Antimicrobial - including Relax Pod - PRB25-IN-M Code : RFRB25INM-POD
- Pleatco Spa Filter Cartridge PWW10PAIR Code : PWW10PAIR
- Relax Pool Filter Cartridge - PA50 Code : RFA50