2.7 High Efficiency Combined Air Filter for Clean Air

2.7 High Efficiency Combined Air Filter for Clean Air. Customizable Specifications: Customized filter numbers and sizes available to meet specific requirements. Durable Material Composition: Ultra-fine glass fiber filter paper with zinc-coated steel or aluminum frame. Low Resistance Design: Large filtration area and multi V-shaped mini pleats ensure large airflow and low resistance. Wide Application Scope: Suitable for pre-filtration in pharmaceuticals, electronics, food, and hospitals. One-Year Warranty: Comprehensive one-year quality warranty for peace of mind. Fast Production Lead Time: Normal production time within two weeks for standard orders. Professional Support: Factory direct sales with online verification and face-to-face visits welcomed.