Savogran 10633 Heavy-Duty All-Purpose Cleaner, Liquid TSP Substitute, 1-GallonHighlights: Size: 1 Gallon Heavy Duty All Purpose cleaner Liquid TSP substitute Cleans surfaces in preparation for painting Cuts through and removes heavy deposits of greasy dirt and grime from interior and exterior surfaces Phosphate free concentrated cleaner One quart makes up to 4 gallons, and one gallon will make up to 16 gallons of cleaning solution and requires no rinsing Recommended for walls, woodwork, ceilings, concrete, metal, vinyl and