Interdynamics 760 Auto Air Conditioner A/C and Heater Duct Cleaner - 4 oz.
Interdynamics Duct Cleaner effectively eliminates odors at its source caused by bacteria, mold and mildew in the system. It cleans and deodorizes auto HVAC system including vents, ducts, evaporator core, and drain pan and leaves a clean fresh scent. Spray in through cowling vents first while system is running. Shut off system and use accusol cap and spray straw to spray directly in to vents inside the vehicle.