Model 812-EV
Electric Solenoid Air Valve

The Model 812-EV is the electric solenoid valve designed to be used with Wolo’s Challenger Model 810. When the vehicle's horn button is depressed, the Model 812-EV becomes electrically energized, opening the valve, permitting air to enter the horn from the tank. The solenoid remains engaged as long as the horn button is depressed. The valve easily threads into the tank and is connect to the air horn by using a 1/4" O.D. high pressure air hose (not included). The valve comes with brass fitting.