Multi-Purpose Pressure Washer, Size 1 gal, For Use On Aluminum, Asphalt, Boats, Brick, Cedar, Cement Block, Driveways, Equipment, Fiberglass Shingles, Gutters, Masonry, Patio Furniture, Pool Areas, Roofs, RV's, Siding, Stucco, Tile, Vinyl, Walkways,...