
Washable Metal Wave Mesh Pre-Filter High Dust Holding Capacity. Washable Metal Mesh: Durable stainless steel wire mesh pre-filter designed for repeated washing and long-term use. High Dust Holding: Optimized wire mesh structure provides superior dust retention capacity for extended service life. Customizable Sizes: Special sizes can be tailored to meet unique needs, ensuring a perfect fit for every requirement. ISO 9001 Certified: Manufactured under strict ISO quality management system with national test report certification. OEM/ODM Service: Full customization, minor customization, and flexible customization options available from samples or designs. G3/G4 Efficiency: Available in G3 and G4 filtration grades for effective pre-filtration of air systems. Fast Lead Time: Average lead time within 15 workdays for both peak and off-peak seasons. 100% Inspection: Every finished product undergoes 100% visual and functional inspection before shipment.