Alkaline Water Ionizer 1. is of good quality and competitive price. 2.OEM ... pH levels, 7 colors, water flow rate per minute, ionizationindicator, remaining filter life for dual filter system, auto-diagnosisindicators, water purification, and sound. Electrolysis ... sheet wash: Automatic washing (controlled by mycom)Life of pre-filter: PP cotton, non-woven fabric and active carton: 4, 000 ...