Grover Trombone air horns have a distinctively loud and semi-deep tone. (Organtone® is deepest) Available in chrome, all black enamel and chrome and black.
The sleek, streamlined, modern design of the 1700 Series Horn delivers power and revolutionizes simplicity of installation and bell replacement. Factory-tuned horn – no readjusting, no re-tuning. Easily interchanged and simple installation. Light weight.
Built with pride in our factory in the USA since 1936.
Grover air horns are desired on emergency vehicles, trucks, locomotives, big equipment, RVs, buses and marine craft.
Each Grover air horn and part comes with a promise of quality and performance. Each Grover air horn is marked with the GROVER PRODUCTS COMPANY name, individually hand-crafted, tested and seal certified.