SeaDog 431230 Drop In 4 Amp 108 DB Horn V.2 with Grills | Powder Coated Steel & Injected Molded Nylon

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 370±20A, 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: Cancer and/or Reproductive Harm. See