Wolo Manufacturing SIBERIAN847 Siberian Express(TM) Train Horn with 152dB/150Hz Output Semi-Gloss Black Finish Wolo Manufacturing SIBERIAN847 Siberian Express(TM) Train Horn with 152dB/150Hz Output Semi-Gloss Black Finish Sound Output: 152dB / 150Hz Engineered with the Latest Technology Using Reinforced ABS Plastic Trumpets & Mounting Base are Finished with Semi-Gloss Black Finish Requires On-Board Air System with Minimum 3 Gallon Storage Tank Recommended Wolo On-Board Air System Model 840 1/4 Air Fitting and 10' of 1/4 Nylon High-Pressure Hose Built with Heavy-Duty 12 Volt Electric Solenoid Stainless Steel Mounting Hardware Horn Size (LxWxH): 16-1/2 x 14-3/4 x 11 Manufacturer: Wolo Manufacturing Manufacturer Part No: SIBERIAN847
