How to set up and use your WINIX Zero+ Pro 5 stage air-purifier 13 April 2023 01:30 Updated Related articles What do the air quality indicator colours on my air-purifier mean? Can I leave the windows open or ajar when I use the air purifier? Winix Air Purifier User Manuals Does PlasmaWave produce Ozone? How do I clean my air-purifier filters?