Air Horn Control Valve Solenoid

Air line solenoid control valve for Grover emergency air horns. If you are adding emergency air horns to your vehicle, you will need one of these solenoid control valves with which to activate the horns. This unit is electrically operated. It allows you to open and close the flow of air to the Grover air horns (or any air operated accessory) with a toggle switch or push button actuation.