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Westbankwordwiz
10-06-2025At the six months mark, I change my filter. When you take the old one out you can see just how much it is filtering out of the air you breathe! Well worth the investment.
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Gwyneth
10-06-2025Feel comfortable in knowing this unit is cleaning my air in our upcoming fall/winter germ season
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Y.S.
> 3 dayBetter than other air purifiers I bought before, 360 degree air intake and top air output, easy control, but you cant keep the top indicator light on.
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Mark A. Hartig
> 3 dayAfter purchase, this product worked well on auto setting for a few weeks. Then, about 2:00-4:00 am EVERY MORNING, it would kick into high fan speed, which woke us up. Did maintenance according to book, with vacuuming inside, inspecting filter, cleaning sensor with Q-tip, etc. Still did it. Contacted company via their website, and received confirmation they received my message. 2 weeks later, I still have not heard back from them. The least they could do would take a few moments to respond! Save your money and get a quality product from a responsive company.
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John W. Spies Sr.
> 3 dayAppears damaged and not fully assembled.
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Crayon
> 3 dayI have allergies. I need this room air filter. I did not realize when I bought that I would need to replace the filter twice a year at about $75 each. This is a cost purchasers need to factor in evaluating room air filtration options. Otherwise the product works well in a moderate size room.
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Anita P
10-06-2025BlueAir 211 Purifier is the BEST. It does clean the air and requires very little but a place to plug it in. Follow the instructions and buy the one appropriate for your size room,
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lah
> 3 dayThis genuine Blueair 211+ filter puts out a sickening chemical smell that will not go away after 48 hours like they say. Could not stand it after a week. Returned for replacement.
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Haopeng Wang
> 3 dayIt’s a filter. As long as it fits, nothing to worry about. I don’t have a way to measure the effectiveness.
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Lu
> 3 dayFailed right after I installed. Red and orange light ALL the time and shuts off. This whole unit is a complete rip off and failure