![Sea-Dog Drop-In Hidden Horn V.3 w/Grills [431250-1] Brand_McMurdo First Responder Water Helmet -](https://cdn.shopify.com/s/files/1/0703/9831/2605/files/77920XL.jpg?v=1740542074)
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First Responder Water Helmet - Small/Medium - Black
Works with most standard marine fuel gauges
Low profile design has an IP65 Rating
200 kHz) — to your compatible chartplotter
Box Dimensions: 1"H x 4"W x 6"L WT: 1 lbs
Sea-Dog Drop-In Hidden Horn V.3 w/Grills [431250-1] Brand_McMurdo First Responder Water Helmet -Drop In Hidden Horn V. 3 with Grills Drop In Hidden Horn V. 3 with Grills is constructed of powder coated steel and injection molded nylon. Kit includes horn plus one chrome and one white decorative billet screw in grill. Hole size 2 3 4 diameter. At 111 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 #2577066. WARNING: This product