1 oz. (30ml) Hand Pump for Gallon Jugs 38-400

This 38mm white plastic 1 oz. hand pump and fits 38-400 neck size, one gallon round industrial bottles/jugs. This one gallon pump offers a lock-down closing action and dispenses 1 oz. (30ml) per pump. This hand pump is suitable for use in the industrial, veterinary, healthcare, pharmaceutical, janitorial, agrochemical, farming and food industries.