DEWALT DCE050B - 20V MAX Transfer Pump (Tool Only)See the DEWALT DCE050B in Action Ideal for the mechanical and plumbing trades, the 20V MAX* Transfer Pump (battery and charger sold separately) can transfer large amounts of water or water glycol mixture to be used for a wide range of applications. Engineered with a self priming pump and a LED embedded power switch, this cordless solution delivers quick performance and is designed with the ability to transfer a 60% water 40% propylene glycol mixture.