Filter contains electrostatic fibers, Especially good dust filtration efficiency, High dust holding capacity,high permeability pocket filter,dust filter bagmaterial: polyester specifications:type: bag filterfiltration level: G3,G4,F5,F6,F7,F8temperature:consecutive temperature: 100°C;instantaneous temperature: 130°C.frame: aluminum or galvanized platefilter contains electrostatic fibers, ...