Bio Conqueror 105 Enzymatic Odor Counteractant Concentrate, Mango, 1 Gal Bottle, 4/cartonConcentrated enzymatic odor counteractant works quickly and efficiently. Commercial grade product eliminates odors at their source by digesting the molecules that create unwanted smells. Use it at full strength or diluted, without sacrificing performance. Ideal for use on most tough odor problems: pets, urinals and toilets, dumpsters, drains, etc.