T4 Package: 2 Pumps & Fluid Supply KitThis package includes; Two T4 Transfer Pumps One Fluid Supply Kit This pneumatic transfer pump, the T4 pump, which introduces ProConnect technology. The innovative new ProConnect design of the T4 pump quickly connects and disconnects the air motor to from the pump lower, providing additional value to the user. Quick Transfer Between Drums Quickly change to a new drum of material without the mess of dripping chemical by using multiple pump lowers.