These units are very effective in helping to sterilize the air borne bioaerosols while also relieving the irritating V.O.C.'s in the dwelling without producing any ozone. The units are very simple to install and maintain, giving the home a much cleaner and safer environment. The UV germicidal Lamp employs energy to destroy the airborne populations of mold, bacteria and viruses. It’s like a “light-sabre for airborne villains!” Mold contamination can actually be found lining your heating and air condition system duct work. The Second Wind units can help remove both surface and airborne populations of mold, bacteria and viruses in your duct system at work or home. Filters remove particles in the air. Yet, microscopic living organisms such as bioaerosols float along. Chemicals? Same thing! Volatile Organic Chemicals waft through your home and HVAC system. Indoor pollution can impact your health, allergies, and quality of life. Second Wind offers air purification products that can address ALL your air quality problems!