Removes scale and miner deposits such as lime and alkali from stainless steel dishwashers, steam tables and equipment, ice cube machines, autoclaves, sterilizers, drinking fountains and air conditioning towers. Great for cleaning coils in pressure washer machines. Contains inhibited hydrochloric acid. Caution: Corrosive USDA – (A-3). Read label and M.S.D.S. for warnings and precautions.