The UltraBay delivers an impressive 57,000 lumens and easily qualifies for DLC Premium. TechBrite’s UltraBay is built with quality pre-painted steel. Combining high quality LED chips and drivers, the UltraBay delivers up to 157 LPW. It is an ideal replacement for 1,000w Metal Halide. A top-seller, the UltraBay is easy to install and offers up to 60% energy savings. Add a sensor or other controls and realize additional energy savings.