***It Might Cause failure in soleniod valve if water is not disposed from air hose.
This Electric Solenoid (air valve) are used with air horns are for both 12V and 24V vehicles . When the vehicle's horn button is depressed, the Solenoid becomes electrically energized, opening its chamber and permitting air to reach the horn. The solenoid remains engaged as long as the horn button is depressed. Max 150 PSI. Threaded air outlet screws in to any horn that has a 1/4" female thread, and the compression air inlet side will accommodate a 1/8" outer diameter hose.
Chrome plated all metal housing
Output Fitting: 1/4" NPT-MALE
Input Fitting: Compression fitting to fit 1/8" NPT-MALE