High Efficiency Particulate Air Filter
The sealing property is far more than the paper border with using the plastic margin. To ensure the health and non-pollution, we take the enviromental friendly imported sealant, no color and no odor.The filter element that we use is 3M HEPA, meeting the European standard-HI3, and the PM2.5 removal rate can be up to 99.97%, this large dust holding copacity helps to save the total cost.