
Forst Dust Air Intake Filter Cartridge. High Filtration Efficiency: 99.99% efficiency on fine particulate with spun bond polyester and PTFE membrane. Superior Dust Cake Release: Wide pleat spacing and hydrophobic PTFE provide excellent particle release compared to paper. Excellent Chemical Resistance: Offers excellent resistance to chemical erosion and abrasion for long-term durability. Rust-Proof Construction: Electrochemical plate and stainless steel top/bottom prevent rust and corrosion. Washable and Reusable: Filter media can be washed several times, extending product life and reducing cost. Customizable Dimensions: Optional construction and dimensions available on all cartridges to fit specific needs. Versatile Applications: Suitable for welding fumes, pharmaceuticals, powder coating, and fibrous materials.