“Hello, we have had our blue Air 211+ since about July 2021. It just recently started making a loud "whirring" or grinding sound, the sound does persist when remove the fan part from the filter part. Are there any steps we can take to clean the fan?”
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Hi there, please e-mail us at [email protected] or call our Customer Experience line at 1(888) 258-3247. Our hours are Monday - Friday, 8:00 AM - 5:00 PM CST (with the exception of US holidays). We will be happy to assist with troubleshooting this issue.
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