Fits Air Conditioning Ventilation System and Coarse and Subtle Dust Filtration Also Can be Used As the Pre Filter in Commercial Buildings and Various Industrial Ventilation Systems, Such as Pharmaceutical, Automotive and Food Manufacturing Industries.
Polypropylene Fiber+ Dacron+ABS Frame
Filtering Efficiency Grade
This Series of Non-woven Pocket Filter ( Bag Filter / Air Filter) is Using Firm, Leak-proof Design, Trilateral Sealed to Prevent Retraction or Avulsion. The Way of Airflow Inside the Bag is Sewing Breadth Wise, and Sealed with a Thermoplastic Seal Gum. Its Special Structure Insures Airflow Throughout The Bag Balanced, Reduces the Resistance and Maximize the Dust Capacity.