Sea-Dog Drop-In Hidden Horn V.2 w/Grills [431230-1] Marine Hardware | Shaft Seals NOAA Weather Channels - Sounds

NOAA Weather Channels - Sounds a warning tone when a hazard alert is issued

Two 3" brass pipe nipples

Activates from any charging source - alternators

Material: 23 mils heavy-duty thermoplastic rubber

Sea-Dog Drop-In Hidden Horn V.2 w/Grills [431230-1] Marine Hardware | Shaft Seals NOAA Weather Channels - SoundsDrop In Hidden Horn V. 2 with Grills Drop In Hidden Horn V. 2 with Grills is constructed of powder coated steel and injection molded nylon. Kit includes horn plus one chrome and one white decorative billet snap in grill. Hole size 1 7 8" x 3 3 8". At 108 decibels and a frequency (Hz) of 37020A, this horn meets US Coast Guard's COLREGS and ABYC standard A 23 for use on vessels under 12m (39'). 12VDC. NMMA Type Accepted #2577065. WARNING: This product