Quick view Ospho Metal Treatment, Jug, Liquid, Green , Orthophosphoric Acid, 36 deg F, 1-1/2, Acrid, 1 gal Container Log in for pricing
Quick view Metal Treatment, Jug, Liquid, Green , Orthophosphoric Acid, 36 deg F, 1-1/2, Acrid, 1 gal Container When applied to rusted surfaces, Ospho resists/retards rust by a chemical change as it dries. It forms a tough, hard surface ready for priming. Paint jobs will last longer after an application of... Log in for pricing