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Thank you for your interest in Blueair! Yes, your Blue Pure 311i Max air purifier can operate 24/7, and in fact, continuous use is recommended — especially when set to Auto mode, which automatically adjusts the fan speed based on real-time air quality. This helps maintain optimal indoor conditions.
Sorry, there was a problem. Please try again later.I imagine it is fine, but I use the app to set the night mode. Returns to auto at set time in the morning.
Sorry, there was a problem. Please try again later.Well if your not there in the house to save electricity as well you can turn it off
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