Single Swan Neck Universal Air Horn

The Didonk Single Swan Neck Universal Air Horn is compatible with many brands such as DAF, Volvo, Scania, Mercedes, Renault, MAN, and Fiat. The single swan neck is a snail-type (spiral) air horn. 12V and 24V models are manufactured separately. Requires a minimum air pressure of 6 bar to operate. Offers long-lasting use with its durable body.