Description
The Kleinn Air Horns Model 412 is a high-performance roof-mounted horn designed for durability and loud, deep sound projection. Featuring a 22.75-inch chrome-plated zinc alloy construction, this horn is built to withstand harsh road conditions while delivering a commanding auditory signal. The square trumpet openings and protective covers help keep debris and road grime out, ensuring long-lasting performance. This horn is ideal for trucks and commercial vehicles that require a reliable, attention-grabbing horn to enhance safety and awareness on the road. It comes with a sturdy horn support, mounting hardware, and air fittings, simplifying installation onto your vehicle’s roof. Please note that a roof mount air horn fittings kit (P/N 330) is required for installation, and the manual valve or electric solenoid valve is not included, allowing customization based on your specific setup.
Features:
- Chrome-plated zinc alloy construction for corrosion resistance and durability
- Square trumpet openings with protective covers to keep out debris
- Designed for roof mounting on trucks and commercial vehicles
- Includes horn support, mounting hardware, and air fittings for easy installation
- Loud and deep over-the-road truck sound for maximum awareness











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