- Relax Spa Antimicrobial Filter Cartridge - PMA10-M Code : RFMA10M
- 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
- Relax Spa Filter Cartridge - Including Refillable Pod System - PRB50-IN Code : RFRB50IN-POD
- Relax Spa Replacement Filter Cartridge - PRB75 Code : RFRB75
- Relax Spa Filter Cartridge Antimicrobial - PRB75 Code : RFRB75M
- Pleatco Spa Filter Cartridge PWW40 Code : PWW40
- Pleatco Spa Filter Cartridge PMT27.5 Code : PMT27.5
- Pleatco Spa Filter Cartridge PCST80 Code : PCST80