Pentair 78864250 AquaLumin III Nicheless Vinyl Liner Pool and Spa Light, 250-Watt, 120-Volt, 100-Feet Cord Length Requires only a 3-inch hole in wall panel No costly make-up panels, no extra braces Easy to service, easy to install; 250-Watt, 120-Volt Fits vinyl liner swimming pools Comes with 100-feet cord length; measures 13-inch length by 8-inch height by 13-inch width