IQAir systems are recognized around the world as the most advanced room air cleaners ever designed. Whether used in homes for allergen control, or in hospitals for infection control, IQAir has just the right air cleaning system to provide the best possible air quality. IQAir systems are the only air cleaners to feature H13 certified HEPA filters. IQAir systems are so effective that they are now being used in government hospitals in Hong Kong to prevent the spread of SARS to hospital staff and patients. If you are looking for the absolute best in air cleaning, IQAir is your choice. For Allergy Sufferers-Recommended for all individuals that want top of the line filtration of airborne particles, dust and allergens and who don't need gaseous chemical or odor control. Applications: - Mold spore control. - Pet dander control (cat, dog, bird, etc.). - House dust mite allergen control. - Pollen control. - General indoor particle control. One of the world's most efficient HEPA air cleaners in its class. Incorporates H12/13 class certified HEPA filter, normally used in multi-million dollar cleanrooms. This certification under the world's most stringent HEPA filter test, European Norm EN 1822, is the basis for this air cleaners' ability to capture up to 100 times more particles than conventional HEPA cleaners. In fact, while other air cleaners are rated only for particles down to 0.3 microns, IQAir systems have been found to remove particles down to 0.01 microns with close to 99% efficiency.