
High-Efficiency Pocket Air Filter Media for HVAC Systems. High Efficiency & Low Resistance: Combines bi-component micro-fiber melt-blown and corona technology for outstanding performance. Wide Efficiency Range: Available from G3 to F9 filtration grades to meet various needs. Large Dust Capacity: Designed with large dust-collecting capacity for extended service life. EN779:2002 Compliance: Meets up-to-date European Standard EN779:2002 for quality assurance. Eco-Friendly Material: Made from eco-friendly energy-saving polypropylene and polyester blend. Flexible Material Options: Material can be ordered as flat sheets, preformed pockets, or separate pockets. Ultrasonic Welding: Preformed and separate pockets feature ultrasonic welding for durability. Manufacturer Direct: Direct supply from TEDA Filters with 10 R&D engineers and extensive production capacity.