Self — Kent RO-Supreme Alkaline

Address:

Bharuch

I have purchased in Aug-20 this Alkaline RO through Amazon. Not a single time I have received Alkaline Water of PH 8-9, further every 2 months TDS
becomes lower less than 150 ppm, while inlet water TDS is in range to[protected] ppm.

Service engineer just setting TDS every time, not aware of Alakline concept.