While much is made of the smog and air pollution outdoors, the EPA has ranked INDOOR air pollution as the nation’s worst environmental health problem. In most cases, it is 2 to 10 times worse than outdoor air pollution. This is especially bad news for allergy and asthma sufferers as most people spend about 90% of their time indoors. Since moving into a tent in your backyard isn’t very practical, we offer this solution—the BlueAir 601 Air Purifier. The BlueAir 601 uses HEPA Silent™ technology, a combination of the best features of electrostatic and mechanical filter technology that allows delivery of more clean air, at a faster rate, with less noise. This air purifier also features BlueAir’s efficient SurroundAir™ vent system, which delivers exceptional air exchange without annoying drafts. Choose from 2 different filters, one specializing in particle removal and one specializing in smoke and gas removal and breathe cleaner air with the BlueAir 601 Air Purifier.