Firewatermarine 50W 4000 Lumen [Blue, White OR Green] Garboard LED Boat Drain Plug Light Marine 3/4 1/2 NPT 50 watt Garboard Drain plug light by the most trusted name in marine lighting. New 50,000 hour - 50W LED chip * Includes NEW waterproof solid state LED DRIVER with quick disconnect. 4000-5000 Lumens, Most powerful on earth. Don't let people fool you by selling you a 50w light and saying it is 100w! Count the chips. Don't pay double for less. NEW compact head piece. Now just 2" in diameter! Heavy Brass Construction, sealed with marine grade crystal clear epoxy. The light is slightly over 2 inches in diameter. 1/2" threaded nipple. WILL NOT FIT PLASTIC DRAINS PLEASE READ FULL DESCRIPTION BEFORE PURCHASE!