HVAC Duct System Cleaner - CLEAN AIR Duct Freshener (3 oz. Aerosol Can)

HVAC Duct System Cleaner - CLEAN AIR Duct Freshener (3 oz. Aerosol Can). HVAC Duct System Cleaner. Made by CLEAN AIR. Active CX22 formula safely freshens, cleans and coats the entire ventilation system - vents, ductwork, evaporator core and drain pan.