Get the Brite Underwater Green Lighting System (8,000 lumens - 175 Watts) - The underwater light that started it all! The Brite System is the base model from Underwater Green Fishing Lights and is a great starter light! This mercury vapor system offers a 8,000 lumen rating that will produce a 10ft diameter circle of light. The Brite system comes with a three year warranty on the box and a one year warranty on the bulb. In addition, the bulb has a 2-3 year life expectancy.