We know that the sun's UV rays are harmful to us when we keep ourselves exposed for long periods of time so it might sound contradictory to say that these same UV rays can actually keep you and your family safer. But in reality, installing UVGI (Ultra Violet Germicidal Irradiation) light technology in your HVAC system will actually kill airborne germs, bacteria and mold. There is also no harmful direct UV exposure to you or your family. Additionally, this is a very low-maintenance method of protection as it only requires you to change a bulb once every year or so. Save yourself a trip to the doctor this year and consider an upgrade to your air filtration system instead.