Wolo WOLO The Chief Air Horn — For Emergency Vehicles

WOLO's The Chief® Air Horn is designed to produce the powerful sputtering sound that is used by fire trucks and emergency vehicles. A special chrome-plated metal front pedestal eliminates vibration at high speeds and while driving on rough roads. Requires an onboard air system (sold separately – WOLO Model# 840 onboard air system – Item# 700531 – is recommended).