Duct Aid, with Thymol, Fogger is an all-natural DIY Air Duct Cleaner/Freshener. Duct Aid Fogger is to be used directly on the return vents or inside the air handlers of the (HVAC) systems of commercial or residential units, Can be used in vehicles, campers, planes, and as a room freshener, deodorizing cleaner. Thymol is EPA approved for Coronavirus and is safe for use around pets and family members. Thymol is extracted from the Thyme plant.
The cans have a peel-off stick-on tape for easy attachment. It also has a click-on valve for hands-free deployment. Each can has 5 oz of product.