"Viking Horns" V003A CHROME 4 Trumpet LOUD 149 Decibels Train Air Horn

Brand: Viking HornsColor: ChromeFeatures: Sound Output: 149 decibels Construction: Metal Trumpets - Triple Chrome Plated With a 12 volt heavy duty air valve solenoid, Includes air hose, and hardware REQUIRES AN ON BOARD AIR SYSTEM TO OPERATE (which consists of air compressor and air tank) Details: "Viking Horns" Loud Sound 149 dB Air Horn, entirely made of metal, Triple Chrome Plated to withstand all weather conditions. Can be mounted on the roof or under the hood, and also under the vehicles carriage. This Air Horn is specially designed for vehicle owners that want the powerful sound of a loud horn but have limited space in the engine compartment. Can be installed between the radiator and the front bumper facing downward. Comes with a 12 volt electric solenoid & 1/4" air hose. Ideal for cars, trucks, SUV, RV, boats, and many other applications. Trumpets Size: 13-3/4", 11-1/2", 9", 71/2", 3-3/4" diameter each. Overall dimensions: 12-1/4" long x 13-3/4" wide x 4-1/2 high. REQUIRES