
High Efficiency Industrial Air Filter Cartridge Polyester Dust Collector Element. High Filtration Efficiency: 99.98% efficiency at 0.5 micron with MERV 10 rating for superior dust capture. Durable Polyester Media: Made of 100% spun-bond polyester with excellent abrasion and moisture resistance. Large Filter Surface Area: Up to 13.0 square meters of filtration surface in optimized pleated design. Galvanized Metal Core: Perforated zinc galvanized inner core ensures structural integrity and airflow. Versatile Customization: Offers full, minor, and flexible customization from samples or designs. Multiple Treatment Options: Available with PTFE membrane, anti-static, and flame retardant coatings. Broad Application Scope: Suitable for grinding, powder coating, pharmaceuticals, and chemical processing.