ZEP Heavy-Duty Citrus Degreaser is a powerful multi-purpose cleaner and degreaser that is made with a natural citrus solvent that powers through the toughest grease, dirt and grime. Dissolving away the most stubborn stains. ZEP Heavy-Duty Citrus Degreaser is great for cleaning in the home, garage, shop and office.Great for cleaning tough jobs on nearly every surface Deodorizes as it cleans with real citrus solvents Professional strength formula cleans better than orange oil Powerful degreaser even when diluted, makes up to 56 Gal.