Shop for Cleaning Supplies at The Home Depot. Nature's eradicator is compared to Kleen Free Naturally as a residential and commercial multi-purpose cleaner. Nature s eradicator is a formulation of eco friendly surfactants and enzymes that penetrate deeply into cracks and crevices, keeping surfaces cleaner for longer periods of time, and conditioning them to be virtually self-cleaning and deodorizing. Nature s eradicator is used to clean mold, mildew on surfaces like wooden decks and outdoor areas by dealing with the nutrients that mold and mildew survive on therefore cleaning the surface overnight. This product is well documented as effective and is also used as a natural eradicator.