Harbor Freight Tools

135 dB Super-Loud 12V Air Horn

Extreme air horn clears the way with a super-loud 135 dB blast

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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.

  • Easy installation
  • Weather-resistant PVC and galvanized metal
  • Super-loud 135 dB
  • 10 watts

Important Information

  • This is a clearance item.

40134, 30980
Multiple tone
Accessories Included
2 horns, mounting hardware, compressor
PVC and galvanized metal
Shipping Weight
1.95 lb.
3 in. diameter x 6-3/8 in. L, 3 in. diameter x 8-1/2 in. L
Wattage (watts)
Note: Specifications are approximate and subject to change

We guarantee this product to be free from defects in materials and workmanship 90 days from the date of purchase. Limitations apply.