Horns Twin Trumpet Horn – Blue
The Marinco FullBlast compressor driven air horns are the loudest and most complete line of 12V air horns available. All of the air horns produce sound levels ranging between 120 and 127dB, which means all of the air horns meet the ABYC and NMMA regulations for boats up to 20 m. or 66'. Both 12 and 24 volt compressors are CE listed.
Marinco 10108 - 12V Chrome Plated Dual Trumpet Mini Air Horn
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WOLO AIRMITE 2-TRUMPET AIR HORN - Fans & Horns
I bought these in 2007.. Never put them on my truck It have been laying in my shop ever since They are new but I guess technically used
Dual Trumpet Truck Air Horns Cirada SK-106
Horns Sound
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Universal Car Boat 12V 30A Blue Dual Twin Trumpet Air Horn Compressor Kit 105dB - Bed Bath & Beyond - 18387618
Horns Twin Trumpet Horn – Blue
Alto Horns / Flugelhorns / Mellophones - Hartenberger World Musical Instrument Collection
Hella's ultra-reliable trumpet horns look and sound like nothing else on the road. These horns guarantee the attention needed in critical situations.
HELLA 012010801 Blue Trumpet Horn Kit, 12 V, 400/500 Hz (Universal Fit)