Air injection system combined with catalytic carbon offers a wide range of water treatment in a single system. In addition to great iron and hydrogen sulfide removal, the carbon based media will reduce a wide range of tastes, odors, and chemicals in the water, providing higher quality water than typical iron filters. Advanced single tank pump-free design lowers cost, reduces maintenance, and provides a smaller footprint than standard systems that use air pumps or separate tanks. Vortech tank upgrade offers better media agitation during backwash, increasing backwash effectiveness and prolonging media life. Designed and backed by AFWFilters - a long standing member of the Water Quality Association, Certified Water Specialist on staff, and over 35 years of combined experience to help ensure the best solution for YOUR water.