Shine a powerful light into the water
Two bulb options provide underwater illumination with either a 25° (3000CP) or 40°(1700CP) beam, with two included halogen bulbs and reflectors. Constructed of polished bronze with plain bronze mounting rings, a Safety Seal design prevents water intrusion if the glass lens breaks. Removing the back of the thru-hull allows easy access for changing bulbs. The 50W light is rated at 800 Lumens of brightness, with a lab-rated bulb life of 5000hrs.