The Electric Solenoid Air Valve is a practical and efficient solution for activating air-powered horns with an on-board air system. Designed for use with 12-volt air horns, this valve produces a powerful horn sound when the button is pressed. Its all-chrome plated metal case adds durability and a sleek appearance. Each valve is sold individually and comes with mounting hardware, making it compatible with most makes and models. Enhance your vehicle's safety and style with this reliable and easy-to-install electric solenoid air valve.