... from gas fluid under normal temperature and humidity. Dust Air Filter Bag DescriptionThe filter bag adopt composite nonwoven cloth as ... as the material.Filter Bag ApplicationIt is mainly used for air purification in electronic, food, pharmacy, mechanical, petrochemical and light industry. ... F6, F7, F8, F9, H10, H11Filter Efficiency: 85~99.9%Air Quantity: 1500~5400m3/hSizes• Ø 590 x 590 x 590 mm ...