HEPA (High efficiency particulate air Filter), means the filter efficiency reaches 99.97% against 0.3um particle.
HEPA filter is made of high efficiency and low resistance composite filter paper.
It has the characteristics of high filtration efficiency, low air resistance, large dust holding capacity and long service life.
Different types can be made, such as true H13 HEPA, activated carbon HEPA, antibacterial HEPA air filter, compound HEPA, cylinder HEPA, round shape HEPA, multistage combination air filter etc, which suitable for different models of air purifier machines and vacuum cleaner or other household appliance replacement air filter media.