HEPA (High Efficiency particle Arrestance) air purifiers, in general, have been very effective in reducing particle pollution in your home.Air purifiers capture particles of air that are normally invisible to the naked eye by wrapping small particles in a dense layer of fine fibers.

Air purifiers work by moving air through filters and capturing elements that can cause pollution, allergies, asthma, illness and more.In addition, using activated carbon filters (a separate filter), they capture odors and chemicals in the air.

I just bought an air purifier and I want to know how long it takes to clean a room of about 300 square meters.

Air filters (also called air cleaners) and air purifiers are generally considered the same.After all, they all clean the air in some way. In short, both air filters and air purifiers filter pollutants, but in different ways.

The filter element is the core filter component of the air purifier, and its quality directly determines the purification effect. Up to now, Xiaomi has provided three air purifier filter elements, economic version, formaldehyde-enhanced version, antibacterial version, and the performance difference between different filter elements will be great? Which one is worth our choice?