Simple Green Pro HD 128 oz. Professional-Grade Heavy-Duty Cleaner (Case of 4)Simple Green Pro HD is a heavy-duty cleaner and degreaser that breaks down tough grease and grime. This powerful formula is a great degreaser for engines and removes dirt and stains from a wide variety of surfaces including car exteriors, tools, machinery, floors, walls, and more. Formulated with a corrosion inhibitor making it an ideal metal cleaner and aluminum cleaner. Its also non-degrading to plastics and clean rinsing. The cost-effective multi purpose cleaner concentrate can be custom diluted for specific cleaning jobs and used in pressure washers, carpet cleaners, floor scrubbers, ultrasonics, dip tanks, and other cleaning equipment. Pro HD provides an effective alternative to solvents and other harsh cleaning chemicals without sacrificing performance.Powerful concentrated formula can be diluted for specific cleaning jobsCan be used with a household pressure washer, or in carpet cleaners, floor scrubbers, dip tanks, ultrasonic cleaners, parts washers, and other cleaning equipmentCleans brake dust, transmission fluids, oil ,and other automotive grimeUse on motorcycles, trucks, boats, RVs, ATVs, and other recreational vehiclesOptimized for use as a metal cleaner and aluminum cleanerNon-degrading to plasticsPerfect for degreasing tools and equipmentMaintains landscaping equipment and heavy machineryClean rinsing formulaEffectively cleans aluminum, stainless steel, polished steel, chrome, and other metalsRemoves paint oversprayIdeal for painting and welding prepUse on appliances including stove tops, ovens, grills, range hoods, vents, BBQs, refrigerators, and moreDimensionsProduct Size128 OZ-OunceDetailsConcentrated or Ready to UseConcentratedDisinfectantNon DisinfectantFeaturesChlorine Free, Non-CorrosiveFormulationProfessional StrengthHelps RemoveDirt, Grease, Oil, PaintPack Size4Product FormLiquidRecommended SurfacesCarpet, Concrete, Metal, Painted Surfaces, Plastic, WoodScentUnscentedWhere to UseCar Exterior, Floors, Furniture, Grill, Kitchen, Metal Surfaces, Outdoor, Plastic Surfaces