I ran one of these buggers long before I knew anything about groundwater. I did it mostly for odor at the time. But I figure it's "better than nothing" for the whole house.I’ve always meant to add some type of filter, I have a newly renovated home, it’s time. Long Island had a lot of companies that made degreasing chemicals. Apparently they used to train firefighters at our airports with foam too. I acknowledge I’m slightly paranoid but I don’t fully trust the people selling me my water. No one has approached me selling filters. I simply asked because I think I get good info from this site.
Reduce sediment, sand, rust, soil and silt from your main water supply by installing this GE Whole Home Water Filtration System.
If I were to do it again I'd install two. Sediment filter in the first, GAC in the second. Cheap....