HX1201 Flush Fit Single Color Thru-Hull Underwater Light, in Blue The Lumishore THX1201 is better and brighter than any flush fit single color thru-hull on the market, with 16,010 fixture lumens and a wide 110º light beam! The Lumishore Thru-Hull is suitable for many sizes and types of watercraft, including Sports Boats, Cruisers, Yachts, and Super Yachts. Lumishore Thru-Hull LED lights come with a compact electronic driver module to ensure trouble free operation for years to come. With unmatched light output and 110º light beams, no competitor comes close to Lumishore"s thru-hull product offering. Features: HICOB (High Intensity Chip On Board) LED technology for unmatched light output Brightest, most efficient LED for a compact Thru-Hull 16,010 Fixture Lumens (White) 110° Light beam Colors Available : Blue or White Profile: 33mm/1.3"; Diameter: 106mm/4.25"; 122mm/4.9"shaft Mounting Hole Requirement: 25mm/1" Lens: Toughened BK7 Borosilicate Marine-grade aluminum bronze housing Input voltage: 20-31 Volts; 6.25 Amps @ 24V (24 Volt Only) Over voltage/current, reverse polarity, and thermal rollback protection