Sea-Dog MaxBlast Air Horn - Dual Trumpet [432520-1] Brand_Polyform U.S. UPC: 089300103420

UPC: 089300103420

Also allows 10mm (3/8") fuses to be used

Includes two supporting foam blocks that snap on boat's gunwale and help prevent scratches on car top

Frequency: 60Hz

so it even looks good when the electronics are not in your boat

Sea-Dog MaxBlast Air Horn - Dual Trumpet [432520-1] Brand_Polyform U.S. UPC: 089300103420MaxBlast Air Horn Dual Trumpet MaxBlast Dual Trumpet Air Horn is constructed of durable chrome plated brass. When installed, the trumpet should point slightly downward to permit water drainage. Display pack includes horn, compressor, air tubing, and mounting hardware. At 121 decibels and a frequency (Hz) of 37515A 31515A, this horn meets the US Coast Guard's COLREGS, US Inland Navigation Rules, Annex III Regulations, and ABYC standard A 23 for boats