
Forst Spunbond Polyester Dust Air Cartridge Filter. High Filtration Efficiency: Offers 99.99% efficiency on 1 micron particles with spunbond polyester and PTFE membrane. Superior Dust Release: Spun bond media provides excellent dust cake release compared to paper media. Chemical and Abrasion Resistance: Excellent resistance to chemical erosion and abrasion for long-lasting performance. Wide Application Range: Suitable for welding fumes, pharmaceuticals, powder coating, and fibrous materials. Corrosion-Resistant Construction: Electrochemical plate/stainless steel top and bottom with galvanized inner core. Customizable Dimensions: Optional construction and dimensions available on all cartridges to fit specific needs. Washable Design: Filter media is washable for several times, extending product life.