An eco-friendly alternative to high-pressure sodium and metal-halide roadway and area lighting systems, the Mongoose LED luminaire cuts energy costs and carbon dioxide emissions by up to 60% and reduces maintenance costs by more than 50% in new and retrofit construction, according to the manufacturer. Offered in 4000K and 5000K with a minimum CRI of 70, the fixture has a light output of 15,000 to 36,000 lumens. Three mounting options are available, including a horizontal arm (shown), a horizontal mast arm, and a vertical tenon. The fixture head measures 6.6" tall by 40.8" long by 17.7" wide, with tilt options of zero degrees to 18 degrees and 27 degrees to 45 degrees. Intended for mounting heights of 30' to 50'.