Hadley air horn 19″

Fitting: M12 Diameter: 12.5 cm Diameter: 4.9 Inch Info: Horn, 1x horn support, E. Needed: Air pressure supply 4bar - 8bar ( 60 - 120 psi). With Mechanical valve (Solenoid) or solenoid. Powered: by air compressor (excluded). Length: 48 cm Material: Zinc, Chrome Noise level dB: 125-130 dBd Length (inch): 19 Inch