Therapy Shower Cartridge eliminating all chlorine from water, releasing and infusing it with 1-Vitamin C 2-Collagen 3-Melaleuca Oil 4- releasing a therapy aroma Replace every 10,000 Liters (2 to 3 months) In the box that your Therapy Shower arrived in was a re-agent kit, a small lidded jar and

Therapy Shower Cartridge eliminating all chlorine from water, releasing and infusing it with 1-Vitamin C 2-Collagen 3-Melaleuca Oil 4- releasing a therapy aroma Replace every 10,000 Liters (2 to 3 months) In the box that your Therapy Shower arrived in was a re-agent kit, a small lidded jar and OTO drops. If you feel your shower isn;t performing to the standards you expected your cartridge may need replacing. To test, collect water from the shower in the jar, add two drops of OTO drops and seal. Shake. If the water turns yellow chlorine is present and it is time to replace the cartridge. Water Usage Comparison Table 5 minute shower = 44 liters usage average