Amphibian T3 - Underwater and Above Water Lighting ExcellenceThe New Amphibian Trailer Boat Series of LED lighting is the ideal choice for the trailered boat, Equally as bright as the Amphibian Classic series but without the sea growth resistant Tritonium Lens intended for boats that are in the water longer term, A great value!The Amphibian T3 is exceptionally easy to install and may be used above or below the water line such as on the transom, hull, engine brackets, t-top, under the gunnels, and even on the trailer for night launching, Not intended for use as dock lighting, Ultra low power draw, no start-up current required, Features, 3/8"" hole in hull, Equal to 50w Halogen, 12vDC, 40,000+ hour life, Chemically resistant polymer, Twin core wire, Factory sealed unit, No breakable parts, Product : OCEAN LED AMPHIBIAN T3 BLUE UNDERWATER LIGHTING, Manufacturer : OCEAN LED, Manufacturer Part No : 001-500401 SKU: CW39520