An air purifier or air cleaner is a device which removes contaminants from the air in a room to improve indoor air quality. These devices are commonly...

smog-alert tower air cleaning tower air fitration tower air-purifying tower air purifier tower air purification tower ambient air purifier giant air cleaner pollution...

respirators: the air-purifying respirator, in which respirable air is obtained by filtering a contaminated atmosphere, and the air-supplied respirator...

2020-04-20. Retrieved May 16, 2021. "Air Purifier Pre-Filter Replacement: The Prefilter Experiments". Air-Purifier-Power. Archived from the original on 2020-04-20...

added to the air with Air Multiplier technology. In January 2016, Dyson released the Dyson Pure Cool air purifier. It uses the same Air Multiplier technology...

Angus (2011). "Particles Removal by Negative ionic Air Purifier in Cleanroom" (PDF). Aerosol and Air Quality Research. 11 (2): 179–186. doi:10.4209/aaqr...

for a do-it-yourself air purifier that can be built comparatively inexpensively. It consists of four or five HVAC particulate air filters that form a cube...

improvement. Xiaomi released the Mi Air Purifier on 9 December 2014 in Beijing. This device can clean up to 406 m3 of air in an hour. It uses HEPA technology...

Look up purifier in Wiktionary, the free dictionary. Purifier(s) may refer to: Air purifier, a device that filters pollution out of the air Water purification...

and an air purifier (incorporating both HEPA and activated carbon filters) indoors are also encouraged. Different countries have their own air quality...