I bought this a very years ago. 2 months ago my central air went out. We were in the middle of a heat wave and major air pollution from fires! I don’t want to think how it would have been without this unit. Thank you!!
I would recommend this to a friend!
Written by a customer while visiting www.blueair.com
I have 3 Blue Air, the 7470i, the 411 and 200. They work GREAT! Very quiet and the app is very easy to read and lets you know everything that's happening with the air in our home. These purifiers do a great job purifying are home and are very easy to maintain. We travel a lot in our state and we take the 411 with us when we are staying at hotels. "Love them"
Written by a customer while visiting www.blueair.com
We bought this for the office, and we replace it when the timer add-on says that time is up. Upn replacing, we compare the new filter to the old one, and it makes a clear difference.
I would recommend this to a friend!
Written by a customer while visiting www.blueair.com