Iron tends to be a common problem in homes, especially if they have hard water. The RS-Iron Pro eliminates iron rust, manganese, as well as heavier sediment problems. Methods for iron removal vary depending on what type of iron is present in your water. By using a bed of high quality Birm media, the Iron Pro requires no chemicals for regeneration and only periodic back-washing when dealing with solid based ferric iron (Fe). The Iron Pro back-washing iron filer is an all purpose, chemical free, maintenance free, well water iron system.