Blue 211+ auto air purifier NEW UNOPENED
How does this model differ from the Blue Pure 211+?
The upgraded, Auto version of the Blue Pure 211+ model features an integrated particle sensor, intuitive Auto mode setting, and 3-color LED air quality indicator. The newer model also differs in its slightly larger recommended room size of 550 ft², slightly higher smoke (353 cfm) and pollen (380 cfm) Clean Air Delivery Rate (CADR), as well as lower noise levels (23-56 dB) and energy consumption (4-38 W).
Does it work? Let me tell you…
Wonderfully impressed
AMZ REVIEW
I often wondered whether my Blue Pure 211 was really as effective as it should be. They say the proof is in the pudding and here are the results of my experience: after 6 months, we are healthier than we have ever been, we sleep early more soundly thanks to the Blue 211 in our bedroom, and although neither of us smoke nor use a vape or anything of the sort, our air filters have been doing a great job of keeping our air clean. Dust is down by what I estimate is over 90%.
