Sea-Dog MaxBlast Air Horn - Mini Dual Trumpet [432620-1] Hunting & Fishing | Tools One look and you can

One look and you can see the difference

The inner support rotates with the rod to instantly remove and "strike" simultaneously

Bronze Clam Shell Style Hull Strainer f/Up To 1-1/2" Thru Hull

Tough plastic housing keeps in nasty smells

Sea-Dog MaxBlast Air Horn - Mini Dual Trumpet [432620-1] Hunting & Fishing | Tools One look and you canMaxBlast 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