/ Basic medium-efficiency unit filter with lightweight, ultra-thin design. Inquire About This Product Inquire About This Product Type VM Grade Medium Efficiency Application Area Buildings Factories Automotive Industry Data Center Semiconductor, Electronics Factories Food, Beverage Factories Logistics Center, Warehouses Hospitals, Pharmaceutical Train Stations, Subway Facilities Museums Mitigation Features Environmental Protection Category filter Key FKey Features Low-pressure-loss structure: Single-pleat design minimizes airflow resistance while maintaining stable dust collection. Ultra-lightweight and thin: 65 mm aluminum frame enables space-saving installation. Electrostatic treatment for fine particles: VM-90 uses electrostatically treated media to enhance fine particle capture.