Krud Kutter HS014 1G House & Siding Pressure Wash Concentrate (4 Pack)

Cleans, degreases and restores: Vinyl and aluminum siding, gutters, roofing, concrete driveways, brick, stucco, masonry and wood. Contains Sporex which removes mold, mildew, and algae stains from wood, decks, fences to include composite decks. No scrubbing needed, just spray on and then wash off. Special additives act to protect O rings to protect pressure washers. No bleach or ammonia, Earth Friendly Formulation is safe for people, pets, and plants. Water based, nontoxic, and biodegradable. Super concentrated multi task formula makes 11 gallons.