... membrane treatment. FT Series high efficiency pleated filter bags for pulse jet dust collectors Features:1,World famous brand filter media ... packing.Metallurgy industry: arc stove, high stove, de-sulfur stove, sensor stove, cast stove, sandblasting, meltingstove.Energy: material transfer, fume/dust ... transport.Inner packing Poly bags Outer packing Export cartons Long Pulse Pleated Air Filter Cartridge