http://www.lowes.com/pd_129808-4335...12819&Ntt=reverse&pl=1¤tURL=&facetInfo=
Under the Specifications tab, it says Total Dissolved Solids (Percentage): 90.0
If this one isn't good enough, what would be a good alternative?
Under the Specifications tab, it says Total Dissolved Solids (Percentage): 90.0
If this one isn't good enough, what would be a good alternative?