Pentair 78458100 Amerlite Underwater Incandescent Pool Light with Stainless Steel Face Ring, 120 Volt, 50 Foot Cord, 500 Watt Stainless steel face ring with uni-tension clamp Superior light diffusion Gold diffused low water cutoff Prismatic tempered lens; 500-Watt, 120-Volt Comes with medium blue lenses and 50-feet cord length; measures 12-inch length by 11-inch height by 12-inch width