1) One liner, double-liner, three-liner paper bag for industrial and domestic vacuumcleaner2) The filtration from 80-99.97%, @0.3um

Product Name: Filter BagsPlace of Origin: China1) One liner, double-liner, three-liner paper bag for industrial and domestic vacuumcleaner2) The filtration from 80-99.97%, @0.3um

Product Name: Filter BagsPlace of Origin: ChinaGood endurance; Large volume of containing dust; From one layer to 5 layer; Filtrationefficiency from 95% to HEPA grade 99.97%@0.3um.

1) Large filter surface2) Low resistance3) Firm structure4) Filtration efficiency grade 99.97% at 0.3um.

1) Large filter surface2) Low resistance3) Firm structure4) Filtration efficiency grade 99.97% at 0.3μm

1) Large filter surface2) Low resistance3) Firm structure4) Filtration efficiency grade 99.97% at 0.3um.

The filters are designed to be economical with large capacity of air flowing andlow resistance; good air permeability and high degree of keeping out of dust. Compared the standards together, the volum

1) Large filter surface2) Low resistance3) Firm structure4) Filtration efficiency grade 99.97% at 0.3μm

Product Name: HEPA FilterPlace of Origin: ChinaThe filters are designed to be economical with large capacity of air flowing andlow resistance; good air permeability and high degree of keeping out of d