Power through and conquer the dirt and grime on your deck, garage floor, and other outdoor surfaces with this House, Deck, and Concrete Pressure Washer Concentrate. This tough pressure washer soap will penetrate, lift away, and clean your surfaces, giving them the ultimate refresh and restoration they deserve. Use this concentrate with our Direct from Concentrate Soap System to get cleaning messes right away, no mixing required*. Concentrate can also be mixed with water for up to 4 gal. of solution with gas or electric pressure washers that include an integrated detergent tank.