Wolo 418 - WOLO Powerhouse Dual Trumpet Truck Air Horns

Chrome-plated metal trumpets with weather protection covers that easily attach to front of the trumpets. For roof mounting on Trucks, RVs, Vans, etc. Extra loud big truck sound. Heavy-duty 12-volt compressor that is maintenance free. Longest Trumpet measuring 13-1/2''. Kit includes Wolo's new flexible inlet hose with brass fittings, relay, hose, and mounting hardware.