Pure water is the essential need of healthy life.That is why I have bought this product a year ago.
It is very good product I must say.It has three layers of water purification. Firstly it removes visible particles like dirt from water through sediment paper, secondly coal particles pure the water, then it reserves in upper tank. Then it comes out through uf membrane, which is the best part of it.it clears water from any impurities.
This has 20 litre capacity. 12 litre at bottom tank and 8 litre at upper tank.
One negative thing in it is to make it clear very frequently. Unless it will not work. Whereas I am totally satisfied with this product.