Simply hook the controller to a car battery and connect the pump to the Controller. Set dial to low, turn on device and then increase the flow to the desired flow rate.

Features
Heavy duty steel weatherproof case

Low voltage disconnect at 11 volts (turns off controller at 11 volts  to let user know that battery voltage is low and needs charging)

15 amp and 25 amp "safety" fuse to protect electronics and user.

Outstanding warranty: Includes 6 months parts and labor

Low flow sampling dial with convenient on/off switch

Three foot wire lead to battery clamps and three foot wire lead to pump connector

Steel handle for comfort and control