The Clean Tap Water Flow Monitor indicator filter cartridge status through Three L.E.D. Lamps or buzzer (optional) and consists of three parts.

1. Monitor Program Processor
     By measuring the volume of water passing through the filtration system by the electric program, the Monitor Program Processor sends the signals to L.E.D. Lamps or buzzer and indicates whether the filters are functioning normally, nearing use capacity or past useful capacity. 
                                          

2. Flow switch

     It senses water that was dispensed and sends the signals to the Monitor Program Processor.   

3. Monitor
 
    One of three-colored L.E.D. Lamps twinkles for 3~6 seconds every time water is dispensed.  Green Light indicates the normal function of filters, Yellow light, the readiness to change, and Red Light, the need of quick change.
Green Light : Filter usage 0% ~ 80%
Yellow Light : Filter Use 80% ~ 99%
Red Light : Filter Use over 100%

4. Set Volume for Filter Change

     Freely adjustable from 2000 liters of water (500 gallons) to 16000 liters (4000 gallons) with Dip Switch which is on the lower part of the Monitor Program Processor.

5. Battery Life Span

     Use two cells of battery (1.5V - size AA). Battery life span is 2~3 years.