Designed to treat up to a 6-ton air-conditioning unit, the QUAD-DM Ion Generator is effective in reducing particulates, allergens, smoke, bacteria, and mold spores, helping to eliminate odors and generally cleansing the air in air-conditioned spaces. QUAD-DM is designed to be mounted via magnetic feet to the inside of an air handler. The magnetic feet are flexible, allowing the unit to be mounted on a curved surface.