This extremely effective air horn system features a super-loud 135 decibel trumpet and is easy to install. The durable air horn is made of weather-resistant PVC and galvanized metal.
Compare our price of $13.99 to WOLO MANUFACTURING at $35.99 (model number: 415). Save 61% by shopping at Harbor Freight.
135 dB Super-Loud 12V Air Horn - Item 40134 / 30980