The Chemical Duty Pump and High Output Pump are equipped with a 1/4" diameter tube that is 70 cm long. Both are engineered with a Millex FA50 which protects the units from moisture. Both models comply with the standards of UL and CE.
The High Output Pump is powered by a piston that delivers powerful performance.
Meanwhile, the Chemical Duty Pump is especially made for corrosive materials with its chemically-resistant diaphragm and head.