Zep Concentrated All-in-One Premium Pressure Wash Formula - 1.35 gal.

This All-in-One Pressure Washing Concentrate is specifically designed to remove dirt, grease, oil, grime, road film, and mold/mildew/algae stains. The formula is versatile enough to be used on vinyl, wood, brick, stucco, concrete, cement, asphalt, fiberglass, tile, stone, aggregate, metal, plastics and metals. Not for use on deteriorated surfaces such as old wood and paint unless you intend to refinish the surface. One bottle of concentrate makes 28 gallons.