
The Blueair Classic 280i air purifier brings clean, energizing air to spacious bedrooms, living rooms, or any rooms up to 279 sq. ft. A built-in air quality sensor makes it easy to confirm your air is virtually free of asthma and allergy triggers and indoor air pollutants such as mold, dust, pet dander, and pollen by scanning the air quality in real-time and adjusting fan speed to your current air quality. The Classic 280i delivers unmatched performance thanks to HEPASilent technology, which combines electrostatic and mechanical filtration technologies. This combination, pioneered by Blueair, delivers a high Clean Air Delivery Rate (CADR) with whisper-quiet operation (32- 56 dB), using 20-80 W of energy.
Q: With electrostatic filtration, does this unit emit ozone?
A: With Blueair products, you can breathe easy, with no increased danger from ozone. That’s because for 20 years, Blueair has been putting our air purifiers through independent tests to ensure that they do not release ozone. In fact, tests have shown that our products can actually lower ozone concentrations, with the ozone concentration in our system’s output air lower than in the incoming air. The tests are carried out in accordance with the California Air Resource Board (CARB) certification program, the most stringent requirements in the world for air purifiers. Working with Intertek, a CARB accredited test lab, Blueair products undergo a comprehensive series of tests to measure ozone emissions. In these 8-hour-long tests, air purifiers are tested on high and low speed – with and without the filter installed. The Intertek facility features environmental chamber technology, the most trusted and proven scientific method available for testing to see if products produce ozone. None of the Blueair products tested and investigated produced detectable ozone levels. Not only were Blueair purifiers found to comply with the requirements of the UL Standard 867 Section 37.1.2 criteria for emitting a maximum ozone concentration of less than 0.050 ppm, but also no measurable ozone concentration was detected at all.
A: Hi Ang, we are sorry to hear about this issue. It does sound as though your 280i may be defective. Please e-mail [email protected] or call our Customer Experience line at 1(888) 258-3247. Our hours are Monday - Friday, 8:00 AM - 5:00 PM CST (with the exception of US holidays). One of our Customer Experience Agents will be happy to help.
Q: HOW MANY FET DOES TRHIS BLUEAIR COVER
A: 279 square feet