H13 HEPA Filter Air Purifier - How Does an H13 HEPA Filter Work? This type of filter is used on various sorts of purifiers to remove bits from the air. The most typical usage for this sort of filter is to get rid of dust as well as pet dander from the air we breathe. This type of filter likewise gets rid of bits from the air located in pet dog shops, smoke, smoke, and specific foods. The reason H13 HEPA Filter Air Purifier appears different than other sorts of air cleanser is that the name itself is various from the kind of filter utilized in the maker. When you see this website, you will locate the most recent information on this type of device.