{"product_id":"seadog-431520-maxblast-10-amp-123-db-12v-dual-18-1-4-trumpet-horn-stainless-molded-motor-housing","title":"SeaDog 431520 Maxblast 10 Amp 123 DB 12V Dual 18-1\/4\" Trumpet Horn | Stainless \u0026 Molded Motor Housing","description":"\u003cp\u003eMaxBlast 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 121 decibels and a frequency (Hz) of 375±15A\/315±15A, this horn meets the US Coast Guard's COLREGS, US Inland Navigation Rules, Annex III Regulations, and ABYC standard A-23 for boats up to 20 meters (66’). Maximum: 20A. NMMA Type Accepted #2577055.\u003c\/p\u003e","brand":"Sea-Dog Line","offers":[{"title":"Default Title","offer_id":43216871260278,"sku":"431520-1","price":324.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1932\/6047\/files\/354-4315201.jpg?v=1774199742","url":"https:\/\/modernboatsalesnadservice.myshopify.com\/products\/seadog-431520-maxblast-10-amp-123-db-12v-dual-18-1-4-trumpet-horn-stainless-molded-motor-housing","provider":"Modern Boat Sales \u0026 Service","version":"1.0","type":"link"}