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If you use the Dyson Link app (on your smartphone/tablet), open your purifier's settings (upper right corner). Under 'Air' it will give you the filter life remaining in hours.
Sorry, there was a problem. Please try again later.Hi there, this is Krystal with Dyson. Thank you for your interest in the Dyson Pure Cool Link Air Purifier. The purifier will alert you on the display when the filter needs to be changed. You can also track the filter life through the Dyson link app. Best Wishes, Krystal Dyson Customer Service
Sorry, there was a problem. Please try again later.The filter should be changed approximately every 6 months.
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