If you have an HVAC system at home, you're probably underestimating its role in indoor air quality. While the HVAC system is typically associated with providing heat in cold climates and cooling in hot climates, it also plays an important role in maintaining good indoor air quality. It provides a simple way of boosting air quality by adding UV lights for HVAC systems. Light Spectrum Enterprises, Inc. offers both types of UV light fixtures. In addition to these, you can find a wide variety of UV light devices, like ozone UV light and UV lights for air conditioners, on their online store.