Rock City Machine Co. has been involved with residential and commercial water filtration and conditioning for over 40 years. From well water problems, such as hard water, iron and sulfur, to the improvement of "city water" in terms of chemical removal, hardness, taste and odor improvement, we offer the products you require. We carry a wide range of water filters, water softeners, reverse osmosis systems, and water disinfecting equipment. Please give us a call with your water treatment concerns.