Zep Commercial 085624 is a 128 fl oz (4 quart) Heavy-Duty Cleaner/Degreaser designed to effectively eliminate grease, dirt, and grime from a wide range of surfaces. This versatile, water-based cleaner/degreaser utilizes a combination of synthetic detergents, water softeners, alkaline builders, corrosion inhibitors, and a water-soluble solvent to tackle tough cleaning challenges. It is suitable for cleaning floors, walls, unpainted metal surfaces, engines, machinery, vents, grills, ovens, and fans. Additionally, it can function as a wax and floor finish stripper. The product is formulated to be non-toxic, petroleum-free, caustic-free, and phosphate-free, ensuring safety for both users and the environment. It is also biodegradable, containing no chlorinated solvents, excess caustic, or phosphates. Zep Commercial 085624 can be applied by hand or through steam or pressure-cleaning equipment, automatic scrubbers, and more. When used as directed, it will not harm metal surfaces, including aluminum.