Product Features: The combination primary and medium-efficiency filter is bonded around its perimeter using special adhesive to bond the primary efficiency filter with the medium efficiency filter and the frame. This prevents air leakage or damage caused by wind pressure.
Product Advantages: The close bonding of the filter material and the frame prevents any air leakage. The structure is robust, ensuring stable filtration effects, extended lifespan, durability, efficiency, and easy handling. It has low initial resistance and stable filtration efficiency.
Frame Material: The flange is composed of 26-gauge galvanized iron.
Filter Material: Synthetic fibers
Main Applications: This series of products can be applied in industrial, commercial, hospital, school, building, and various factory HVAC systems. It can also be installed in the inlet air equipment of gas turbines or computer rooms to extend equipment lifespan.