Krud Kutter HS014 House and Siding Cleaner, Liquid, Mild, 1 gal, Bottle

House and siding pressure washer concentrate contains a proprietary blend of ingredients to remove tough stains from mildew, mold, algae, fungus and moss and leaves the surface completely clean. Safely and easily dissolves stains from dirt, oil, grease, bird droppings, tree sap and acid rain. Even removes gray weathering on wood, chalking and oxidation.