How Long Do the HEPA Filters in Smart Air Purifiers last, and Where Can I Order New Replacement Filters?

Please see this article for details on how long each of the HEPA filters last in Smart Air’s purifiers.

Replacement HEPA filters (and carbon filters also) can be found at all Smart Air retailers. For a list of retailers by country, please visit our list of Smart Air worldwide retailers.


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Smart Air is a social enterprise that creates simple, no-nonsense air purifier and provides free education to protect people’s health from the effects of air pollution. We are proud to be the only certified B-Corp dedicated to fighting air pollution.