Water Filters - Iron Filter – Sulfur FilterImpression Series® Air Sulfur (IMS) and Air Iron (IMB) water filters are extremely effective in removing hydrogen sulfide and iron, commonly associated with problem well water. These innovative designs use a unique air-injection filtering technology to oxidize sulfur or iron into precipitates that can be readily filtered and removed. Impression Series Air Charge Filters are environmentally safe - no toxic chemicals are used like in other systems. The result is simply refreshingly good water from the tap, every time.
The media bed works in combination with an air charge chamber within the tank to oxidize and filter the elements that cause sulfur and iron. At the programmed time, the system will regenerate using ordinary water to backwash the system clean of sulfur, iron and other well water contaminants.