Dynamic Air Cleaners remove dangerous airborne particles other air cleaning systems miss.. including odors, VOCs, smoke, bacteria, allergens, fine dust, molds and pollen. What you don't see CAN hurt you. Consider this important fact when choosing an air cleaner... 98% of airborne particles (the most damaging to lungs) are 1 micron in size or smaller. Offering unparalleled 97% capture efficiency at .3 micron sizes, Dynamic Air Cleaners feature a unique air scrubbing combination of electrostatic polarization and activated carbon. With this patented technology, Dynamic Air Cleaners are providing clean, healthy air in thousands of commercial, hospital and residential applications throughout the world. Dynamic Air Cleaners install quickly without costly ductwork reconfiguration, turning your home's central system into a whole house aircleaner, while saving you hundreds of dollars versus other systems. Your home is now cleaner and fresher with less dust, germs and odors. Allergy and asthma sufferers experience immediate dramatic improvements.