A:AnswerThank you for your interest in Blueair! Our HEPASilent™ technology combines mechanical and electrostatic filtration to capture and remove indoor air pollutants. It uses an ionizer to electrostatically charge particles at low current, boosting filter efficiency and achieving a quiet, energy-efficient high Clean Air Delivery Rate (CADR) and cannot be turned off. Our Blue Pure Max products meet CARB standards and are third-party certified to Intertek's Zero Ozone standards. Find out more on our website here: https://www.blueair.com/us/air-purifiers-and-ozone.html
A:AnswerI have been with mine for almost a year, and the filter still looks great. The filter overall has a fabric outside that also traps a bunch of dust, before making it to the real filter. So it will take a while to fill out.
But of course it depends on which type of house you live in. I mean, for example, if you have a chimney and you turn it on every day, there are more particles in your house, so maybe you will have to change it more often.
A:AnswerIt works very well at filtering cigarette smoke and smell. I smome and my wife doesnt ahe says she says it no longer smells like cigarettes in the house.
A:AnswerIt uses an ionizer per Blueair support team. My wife is extremley sensitive to ionizer air purifiers. We found this out the first night we used a blueair purifier. Returned it the next day. Research filters that use ionizers. I personally will never own one again. I wouldn't have bought the first one but Blueair's description makes one think their filters are regular hepa filters.
A:AnswerThank you for your question! Yes, the Blue Pure 211i Max captures airborne particles, including mold spores, along with dust, pollen, pet dander, and other particles. It’s designed to clean up to 674 ft² in about 12.5 minutes (or 3,235 ft² in an hour). For best results, place it in a room within the recommended size range.
A:AnswerThanks for your question! For your home, we recommend using a Blueair purifier with our SmokeStop™ carbon filter. This filter is specially designed to help reduce gases and odors, while our HEPASilent™ technology removes 99.97% of fine particles like soot and smoke down to 0.1 microns. To get the best results, place the purifier in a main living area and keep windows closed when planes are flying low overhead.
A:AnswerThank you for your interest in Blueair! The Blue Pure 211i Max is designed to clean rooms up to 674 ft² in just 12.5 minutes and up to 1,618 ft² in 30 minutes. While it's a powerful unit, it performs best in a single open space, as airflow can be limited across closed-off rooms.For the best results, we recommend placing an air purifier in each room or open area within the recommended square footage to ensure optimal air cleaning performance.
A:AnswerOur Blue Pure 211i Max air purifier is designed to clean the air in a 635 ft² space in about 12.5 minutes, or up to 1,524 ft² in 30 minutes, effectively reducing airborne particles, VOCs, and pet odors.
For odors trapped in carpet or fabrics, we recommend you refer to your carpet cleaning instructions, as air purifiers are not designed to treat surface materials.
If you have any further questions or need assistance, feel free to reach out to us at:
https://www.blueair.com/us/contact-us-page.html
A:AnswerThank you for your interest in Blueair! The Blueair Blue Pure 211i Max is compatible with Amazon Alexa and Google Assistant for voice control, but it doesn't currently support direct control via Apple’s HomeKit. However, you can also control the Blue Pure 211i max through the Blueair app, which works on both iOS and Android devices.
A:AnswerHi Rick! Thank you for your interest in Blueair and our Blue Pure 211i Max air purifier. Our HEPASilent™ technology combines mechanical and electrostatic filtration to capture and remove indoor air pollutants. It uses an ionizer to electrostatically charge particles at low current, boosting filter efficiency and achieving a quiet, energy-efficient high Clean Air Delivery Rate (CADR). Our Blue Pure Max air purifiers meet California Air Resource Board (CARB) standards and are third-party certified to Intertek's Zero Ozone standards. I hope this information is helpful. If you have any other questions, please reach out to me at https://www.blueair.com/us/contact-us-page.html.