This existing customer in Asheville was having hard water issues and needed to be corrected fast! He has had an iron filter for quite a few years but started to notice a white powder build-up on fixtures. After the free water test we provide to all customer bringing in a sample, the results showed water hardness was very high. The install was done a weeks later and they noticed a big difference in the softness of their water coming into the house. Another happy Asheville Customer!