POR-15 Cleaner/Degreaser, Gallon

(Formerly Marine Clean) This breakthrough, water-based, industrial cleaner removes grease, oil, mildew, algae, musty odors, soap films, and wax! If you are beginning metal work on your Z, you must clean out all the old substances to ensure good adhesion. It comes in a gallon jug for larger jobs. It leaves no residues, noxious fumes, or flammable solvents, and is environmentally safe!