Some air purifiers produce a type of gas called ozone. Be sure to avoid these products. The ozone can irritate your lungs and worsen your asthma symptoms. In addition, this type of purifier only ...
Air purifiers may also have different implications ... "Many ionizers produce ozone as a by-product, which can irritate the respiratory system and exacerbate asthma and allergies in sensitive ...
This air purifier has three filters — a pre-filter ... filtration system which includes an activated carbon HEPA filter, ozone filter, electrostatic filter, and pre-filter.