HWS Alkaline Post Filter

We bought this to make our Acidic RO water more alkaline. When we first installed it, we checked the ph of the water and the ph was alkaline. Now, after just a few weeks, the ph is acidic as if we didn''t have it installed.

I added this to my existing 5-stage RO. Our water is 6-7ph, so it helps just that small bit plus the benefit of the re-mineralization enhances the water. Glad I bought this product.

Buy HWS Alkaline Post Filter Now