Manufacturer's High-Quality HZL Series Sub High Efficiency Air Filter

       Typically, filter media used in sub-high efficiency air filters consist of materials such as fiberglass paper and ultra-fine polypropylene fiber paper. These materials exhibit excellent filtering capabilities and chemical stability, enabling them to withstand chemical contaminants present in the air.
Structure: The structural types of sub-high efficiency air filters vary, including thin plate, divided frame, and wedge-shaped structures. The design of these filters takes into account aerodynamic effects, optimizing the thickness of the filter media and the design of airflow channels to enhance filtration efficiency without compromising air velocity.