... , nomex, pps or conductive fiber added Specifications:Type: filter bagFiltration level: G3,G4,F5,F6,F7,F8Temperature:consecutive ... temperature: 130 °C.Frame: aluminum or galvanized plate.Filter contains electrostatic fibers, Especially good dust filtration efficiency, High ... commercial buildings, theaters, stations, airports, paint shop, school, computer room, etc. needle-punched filter bag