The Ultra Series is designed to be the fastest, easiest, most universal installation. The Ultra Series can meet whole-house mechanical ventilation codes and green building program requirements. The new Ultra Series Ventilation Fans have Ultra Quick Installation Technology- saves time and increase profitability with the fastest, easiest, most universal installation. It works on Ultra Green DC Motor Technology- the perfect solution to meet today’s continuous ventilation requirements. The Ultra Smart Control Technology maintains CFM in nearly every installation . The fans are equipped with Ultra Lucent Lighting Technology which enables lighting while using less energy. No ventilation fan is quieter than the Ultra series which uses Ultra Silent Sound Technology. All the ultra series fans are Energy Star Rated. The single speed ventilation fan power usage of 120-volt, a total wattage of 8.7-watt and amperage capacity 0.9 amps. Comes with 36-watt Fluorescent Light (2-18 watt GU24 bulbs included) and 4-watt Night Light (bulb not included).