White-Rodgers UV200-a 120-Watt, dual lamp germicidal ultra violet system. The UV200 is a remarkably effective means of arresting bacterial growth. The unit emits a germicidal ultraviolet frequency that penetrates the cell walls of detrimental microbes, permanently neutralizing any ill effects. Cleaner air in your home isn't the only benefit-reducing mold or other microbes can improve the efficiency of your air conditioner, saving on operating costs. The UV200 is designed to help disinfect the internal surfaces of heating, ventilation and air conditioning systems. Bacteria and viruses that are in the air stream that passes through the system will be reduced. The UV200 will reduce or prevent mold growth on HVAC coils, allowing them to operate at peak efficiency. Additionally, the UV system greatly reduces bacteria, viruses, fungi, and yeasts. Each UV200 bulb provides a powerful 60-Watt of air purification. The UV200 includes the metal power box, two UV bulbs, power cord and 4 sheet metal mounting screws. Complete and ready to install and operate. Metal case measures 7 by 14-1/4 by 2-Inch. Power cord is 120-Volt, 18-Gauge, 72-Inch length. Bulbs extend 15-Inch from case. White-Rodgers is a business of Emerson Climate Technologies, the world's leading provider of heating, ventilation, air conditioning, and refrigeration solutions for residential, industrial, and commercial applications. Combining technically superior products and services from industry-leading companies and brands with global engineering, design, distribution, installation, and monitoring capabilities help Emerson Climate Technologies to create reliable, energy efficient climate systems that improve human comfort, safeguard food, and protect the environment.