Product introduction:

Box type HEPA Filters are made of micro glass fiber, and choosing caoted paper or aluminum as separator, aluminum separator filter is mainly used in high temperature or high humidity environment, paper separator filter is used in ordinary clean environment.

This HEPA filter boxes are suitable for low-level non-unidirectional flow projects and various purification equipment and clean room, H13 deep pleated HEPA filter and H14 deep pleated HEAP filters are the most widely used type.
link:http://www.snylifilter.com