Armor All Fogger Rapid Odor Eliminator 2 Oz. Car Bomb Spray (SmokeX Midnight Air) Product Info Armor All FRESHfx Vent & Duct Cleaner Odor Neutralizer is created specifically for automotive HVAC (Heating, Ventilation, Air Conditioning) systems. Armor All FRESHfx Vent & Duct Cleaner Odor Neutralizers special formula allows you to treat vents, ductwork, evaporator core and drain pan area, helping to eliminate a variety of odors caused by mold and mildew. It cleans by removing light dirt that resides in ductwork and dirt and dust that sits on vent surfaces. Smoke odor is one of the most difficult smells to remove from vehicle interiors. The odor molecules attach to fabric seats, floor mats and other surface areas. While some air fresheners just mask the odor, Armor All SmokeX Rapid Odor Eliminator uses specially developed Odor Elimination Technology to destroy smoke and other tough odors! The unique activation system helps ensure the entire inside of your vehicle is treated including the vent and duct system while leaving behind a pleasant Midnight Air scent. Features Odor Elimination Technology Cleans & refreshes Destroys Smoke & other stubborn odors Convenient and easy to use Midnight Air scent