For people with severe allergies, HEPA filters can help trap pet dander. Yes, it's worth fighting dust with air purifiers. As I mentioned earlier, air purifiers are great for combating dust, pollen, dust mites, pet hair, and other airborne particles.
Let's say your air purifier contains a True HEPA filter.
.In that case, you can be sure that you will effectively remove all of these particles. First, I'll say that if you're looking for a portable air purifier, look for a HEPA filter and nothing else. Finally, I became convinced of the importance of a good prefilter to extend the life of the HEPA filter and increase its efficiency. In fact, EPA agents warn that the functionality of air purifiers is limited in terms of gas filtration and that, for them to work optimally, filters need to be replaced frequently, usually every three months.
Air purifiers using HEPA filters can capture particles of SARS-CoV-2, the virus that spreads COVID-19. Even if you are tired of having to constantly ventilate your room due to unpleasant odors caused by the presence of your favorite pets, especially if you have several different types of animals, this small device that uses a True HEPA filter eliminates all unwanted odors effectively and relatively quickly. For starters, air purifiers remove allergens and contaminants from the air, and the True HEPA filter allows them to remove particles as small as 0.03 microns. All the models included in the Good Housekeeping Institute's rigorously tested guide to the best air purifiers you can buy have a true HEPA filter. In addition, some air purifiers, while not as popular (but safe according to the EPA), use an ionizer that releases negative ion particles, making it easier for the air purifier to absorb and trap them in the filters HEPA.