Sea-Dog MaxBlast Air Horn - Mini Dual Trumpet [432620-1] Cartography | Garmin BlueChart Intermittent Rating: 500

Intermittent Rating: 500

SOLAS grade reflective material for visibility

UV stabilized molded rubber

Shank Length - 25" (635mm)

Same as Cole Hersee part number M-485

Sea-Dog MaxBlast Air Horn - Mini Dual Trumpet [432620-1] Cartography | Garmin BlueChart Intermittent Rating: 500MaxBlast Air Horn Mini Dual Trumpet MaxBlast Mini 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 125 decibels and a frequency (Hz) of 63015A 52515A, this horn meets the US Coast Guard's COLREGS, US Inland Navigation Rules, Annex III Regulations, and ABYC standard A 23