Briggs & Stratton 6827 Pressure Washer Wood Surface Cleaner, 1 Gal/Each, 2-Pack Briggs &amp; Stratton Pressure Washer Wood Surface Cleaner Includes 2 gallons in this package. Makes a great cleaning solution for your power washer to help you restore wooden decks, fences, siding, and more Breaks down dirt and grime on wood surfaces Handle to help with easier pouring