King cobra 6 reflector is the largest reflector in the predator series, it has a shatter-resistant tempered glass lens, a ul-listed 2000-watt/600-volt pulse-rated leviton mogul socket, and aluminum insert with a whopping 95% reflectivity. Coming in at 35 1/2 x 25 7/8 x 8 7/8 high with 6 flanges, mounting brackets, and a 32 7/8 x 25 7/8 lens, this thing will keep even large grow rooms cool.