How do I clean my air-purifier filters? 23 March 2023 21:54 Updated The below video shows you how to clean your WINIX Air-purifier filters. Related articles How long do air-purifier filters last? How do I clean my air-purifier filters? Can I leave the windows open or ajar when I use the air purifier? Which air-purifier is best for me? How do I reset my filter change light?