The fast and effective way to clean away calcium, lime and rust deposits. Multi purpose cleaner designed for a variety of applications including dishwashers, coffeepots, sinks, showerheads, toilets, humidifiers, washing machines, HVAC, glassware, faucets, and more. Great for use in commercial cleaning applications including for steam tables, commercial dishwashers, radiators and heating elements, as well as for removing rust on tools, equipment, and siding. For use on porcelain, stainless steel, chrome, glass, fiberglass, vinyl, brass, PVC/plastic, copper. Part of the EPAs Safer Choice Program recognizing the product as a safer alternative to harsh chemicals without sacrificing the quality or product performance. Contains no phosphates, ammonia or bleach. NSF registered and is approved for use in food processing, food storage, and food service facilities.