Polyethylene siphon pumps are virtually corrosion proof and can be used with any container up to a depth of 37” (940mm). The fluid is pumped through the pump head into a receptacle lower than the level of fluid in the container being emptied and will siphon the contents as required with no further effort. Suitable for most liquids, including alkalines, acids, anti-freeze, light oils thinners, de-greasers, solvents, etc.