water filters of america

Does anyone have experience with the products of the following companies? AFWFilters Durawaters Water Filters of America They all seem like they sell a solid product. I am wondering what people thought about the quality of these companies' products.

I found a seller of water softeners online. They are based in Florida and are called Water Filters of America. Their website was extremely informative. They dispel a lot of the myths surrounding water softeners. I did learn a lot from Aquatell's website, but Water Filters of America seemed...