Model: KB-150-02(2A) Output flow rate: 1.0 -1.2 m3 /H Backwash setting: 1-99 days can be set optionally Rate Power: AC 220V/50HZ KDF life span: About 4 years (Produce 900 m3 water approximately) GAC life span: About 2 years (Produce 400 m3 water approximately) Weight : ≤ 35kg Outsize Dimensions (Cartridge diameter * Height) φ 280mm * 1600