Asphalt, Bacteria, exhaust, Chemicals, Dirt, Dust, Dust mites, Earth, Food particles, Fungus, Germs, Gravel, Grease, Grime, Grit, Hair, Industrial waste, Mud, Pet stains, Pollens, Pollutants, Rocks, Sand, Scum, Smoke, Soil, Soot, Tar, Tobacco smoke, Urine.
Plus, don’t forget living creatures, such as dust mites, fleas, and critters that live, hide, and breed in your carpet.
