... It is very easy and convenient to apply. 4. JG-061.For clean water: 5.0GPM/20LpmFor DI or ... : LED Indicator11.Lamp average life: 9,000 hours5. JG-012S1.For clean water: 12GPM/48LpmFor DI or RO ... : LED Indicator11.Lamp average life: 9,000 hours6. JG-0121.For clean water: 12GPM/48LpmFor DI or RO ... 9,000 hoursNote: There are also other Moldes: JG-01P,JG-01,JG-02,JG-024 and JG-050 for your different choices.