It seems that people are more interested in making sure their air quality inside the house is better than ever. They don’t want to have poor air quality and they are willing to pay almost anything. My husband and I had our own ideas on excellent air quality. We found a UV light purifier that we could put into our HVAC system. I know that there are a lot of concerns over the actual proficiency of the UV light purifier. I read an article where many hospitals are using the UV light purifier in their HVAC systems. They have found that the UV light systems had significantly cut down on the amount of airborne disease in the house. The UV light is able to kill bacteria and viruses. They have UV lights in the air ducts, as well as in the HVAC system. The UV lights in the air ducts are used to kill mold. Living in an area where mold is as prevalent as grass, it is important to stop its growth before it starts. Not only does the UV light air purification system work to cleanse the air, but it also helps to cleanse the HvAC system. This makes the heating and air conditioning work better and it also helps to prolong the longevity of the HVAC system. We knew that we were going to have a UV light installed in our HVAC system. It wasn’t the cheapest way to get good air quality, but it was definitely the most efficient way to get good air quality. The biggest downfall is that we need to change the UV light itself, about once a year.