An injection-molded housing under the stainless steel covers protects the steel covers from rusting, leaving it completely rust-free after a 600 hour salt spray test. Meets ABYC standard A-23, NMMA type accepted #748120 for use on vessels under 39'. Stamped 304 stainless cover. Five year rust-free warranty.
Stamped 305 stainless steel with over molded motor housing. Dual trumpet horns meet U.S Coast Guard's C.O.L.R.E.G.S. and U.S. Inland Navigation Rules, Annex III Regulations for boats up to 66'. 5-Year warranty.
The most popular compact marine horn worldwide. Inexpensive, totally sealed sound unit. 304 stainless steel cover, diaphragm and mounting bracket. One year warranty. 12 volt. Prewired. Exceeds Coast Guard specifications for vessels up to 12 meters.