Duct Aid with Thymol Fogger is an all-natural DIY Air Duct Cleaner/Freshener. The 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; it can be used in Air conditioners inside vehicles, campers, planes, and as a room freshener, deodorizing cleaner. Thymol is a natural anti-viral, anti-mold, anti-bacterial, anti-fungal extracted from the thyme plant.

The cans have a peel-off stick-on tape for easy attachment and a click-on valve for hands-free deployment. Each can contains 5 oz of product.