Wellblue Countertop Alkaline Water Purifier With Ultra Filtration Membrane

Stage 1: PP filter
The filtration precision is 5 microns, It can remove the rust, sediment and large particles suspended solids from the water effectively.
Stage 2: Compound alkaline filter
It adjust the water pH range, make the filtered water alkaline and anti-oxidant.
Stage 3: Anti-scale filter
It remove the chlorine and limescale effectively, makes the filtered water soften and good tasting. 

Stage 4: UF membrane filter
UF membrane filtration precision is 0.01 micron. It can remove the harmful substance from the water, such as mud, sand, rust, colloid, heavy metals, bacteria, virus and so on.