u/Healthy_Assumption64

I have had a rental 1:1 filtration system that they change monthly for years. When they increased the rate again recently I started doing the math and realized that this is a big financial strain, especially when you start adding it up. So I have had 3 estimates, with one more to go, but I would like to hear others personal experiences with a TAC/NAC water conditioning system or the companies that provide them. thanks in advance.