Hot Selling Good Durability Plate Keel Filter for Air Purification

Hot Selling Good Durability Plate Keel Filter for Air Purification. Washable and Reusable: Made of high-quality polyester synthetic fiber, allowing for easy cleaning and repeated use. High Dust Holding Capacity: Gradual fiber structure ensures extended service life and low energy consumption. Customizable Options: Available in multiple frame materials, thicknesses, and filtration grades (G2-F8). Versatile Application: Ideal for HVAC, cleanrooms, industrial ventilation, and rail transit systems. Sturdy Structure: Reinforced with wet-laid ribs for enhanced rigidity and low air resistance.