304 stainless steel material, diamond stainless steel, non polluting, lead-free, acid and alkali resistant, non corrosive and non permeable, will not cause pollution to water quality, safe and sturdy

The stainless steel split design pump head is made of 304 stainless steel material, which is food grade and does not contain lead substances. It will not cause pollution to water quality and is widely used in food, beverage, medicine, chemical industry, sewage treatment, etc