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Call the company for noise level information. The warranty is a year.
Sorry, there was a problem. Please try again later.Hello, the Blue Pure 211+ Auto is near silent on low fan speed and has a light fan sound liken to domestic white noise. All Blueair Blue Pure units are covered by 2 years of extended warranty with registration on Blueair.com
Sorry, there was a problem. Please try again later.I don't know what the noise level is in dbs but it is quiet. Even on high I barely hear it if it's quiet.
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