Zodiac WSHV100WS50 120-Volt 100-Watt Stainless Steel White Small Incandescent Pool and Spa Light, 50-Feet Cable Stainless steel housing for corrosion-free performance Incandescent bulb is available in 100-watt and 120-volt Face ring is available in stainless steel to complement any pool finish ETL listed to be installed in ProNiche or other manufacturers niches also designed to accept standard pentair snap-on colored lenses Measures 5.01-Inch depth by 5.81-inch diameter, 50-Feet cable length