How do I clean my air-purifier filters? 23 March 2023 21:57 Updated The below video shows you how to clean your WINIX Air-purifier filters. Related articles How do I replace filters in my WINIX ZERO+ PRO 5 stage air-purifier Where can I purchase replacement filters? How to set up and use your WINIX Zero+ Pro 5 stage air-purifier Do air-purifier filters need cleaning? Can I leave the windows open or ajar when I use the air purifier?