[Features] Ion exchange resin (for PP-201)...As a guideline, it is recommended to replace it after collecting about 800L of pure water. (Measured using tap water in Saitama Prefecture, may vary slightly depending on region and season.) Ion exchange resin (for PP-101)...As a guideline, replace it after collecting about 200L of pure water. (Measured using tap water in Tokyo, may vary slightly depending on region and season.) Activated carbon cartridge: As a guideline, it should be replaced after approximately 7,000 liters of water has passed through it (measured using tap water in Tokyo, may vary slightly depending on region and season). Hollow fiber filter...As a guideline, it should be replaced after about 2000 liters of water has passed through it.
