HEPA (High Efficiency Particulate Air) air purifiers are one of the advanced and most efficient methods of removing particles and pollutants from the air indoor. The built-in HEPA filter can trap up to 99.97% of airborne particles measuring 0.3 microns or larger. The air quality inside a typical home can be diminished due to dust, pollen, tobacco smoke, pet dander, mold spores, and many other substances too small to see that float suspended in the air and can cause adverse reactions in sensitive individuals. Elderly people, young children, and all who suffer from allergies, asthma, or other respiratory problems are especially vulnerable to the negative effects of these pollutions. They can mostly benefit from cleaner air inside their homes through HEPA air purifiers. Here you can find some of the most recommendable models.