Some particulates can be next to impossible to remove from the air with even the most advanced filtering systems. The AllerAir 5000 HEPA micro-particulate filter can remove even the smallest particulates from the air making it better to breathe and better for those projects which require clean, ultra filtered air. These micro filters can remove particulates like air pollution, dust, allergins, and more to create clean, even sterile air that is great for just about any project. These micro filters can remove particulates that users were not even aware of making for cleaner air that fits any need and any environment. Microfilters are perfect for cleaning even the cleanest air to insure that the air being released is as clean and clear as possible no matter what.