135db Super Loud Air Horn Triple Trumpet For Boat Train Car Truck

Material: All Metal Base/ Chrome Plated Zinc Trumpets(Non-Rusting)
Voltage：12V/24V
Mounting Hardware: Included
This Air Horn needs an air source which is NOT included

Size：
Trumpet Diameter: 3.5"
Long Trumpet Length: 11.3"
Middle Trumpet Length: 8.8"
Short Trumpet Length: 6.2"

PSI:4-6 KPa
Hook up wire size(NOT included): 7mm

Fitment:
Suitable For Car Trucks Boats any Types Autombiles with 12V/24V volt.

Package includes: 1 X Train Air Horn
We also have this air horn in dual，Please Contact us if you need.