... , water flow rate per minute, ionizationindicator, remaining filter life for dual filter system, auto-diagnosisindicators, water purification, and sound. ... wash: Automatic washing (controlled by mycom)Life of pre-filter: PP cotton, non-woven fabric and active carton: ... 1058 gal), Active Carbon with silver added andultrafiltration:12000 liters (3174 gal). Message to indicate filter change: LCD shows ...