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Medium Efficiency Air Filter

    1. F5 Grade Pocket Air Filter
    2. F5 Grade Pocket Air Filter The F5 grade pocket air filter consists of non-woven fabrics and a dust bearing cotton layer. With a graded structure, the dust bearing cotton separates different sizes of dust particles within the various level of the structure.
    1. F6 Grade Pocket Bag Air Filter
    2. F6 Grade Pocket Bag Air FilterThe F6 grade pocket bag air filter is made up of non-woven fabrics, a dust bearing cotton layer, and a PP melt blown cotton filtration layer. Produced using ultrasonic welding technology, these air filters feature excellent air permeability, stable performance, and a long service life.
    1. F7 Grade Replacement Bag Pocket Air Filter
    2. F7 Grade Replacement Bag Pocket Air Filter The F7 grade pocket bag air filter is made up of non-woven fabrics, a dust bearing cotton layer, and a PP melt blown cotton filtration layer. Produced using ultrasonic welding technology, these air filters feature excellent air permeability, stable performance, and a long service life.
    1. F8 Grade HVAC Pocket Bag Filter
    2. F8 Grade HVAC Pocket Bag FilterThe F8 grade HVAC pocket bag filter is made up of non-woven fabrics, a dust bearing cotton layer, and a PP melt blown cotton filtration layer. Produced using ultrasonic welding technology, these air filters feature excellent air permeability, stable performance, and a long service life.
    1. F9 Grade Industrial Pocket Air Filter
    2. F9 Grade Industrial Pocket Air Filter The AoBo F9 grade industrial pocket air filter is made up of non-woven fabrics, a dust bearing cotton layer, and a PP melt blown cotton filtration layer. Produced using ultrasonic welding technology, these air filters feature excellent air permeability, stable performance, and a long service life.


The medium efficiency air filters produced by AoBo are noted for their long service life, high air volume, and minimal air flow loss. This line of air filters include our pocket bag air filters, replacement bag pocket filters, activated carbon air filters, HVAC pocket bag filters, and industrial pocket air filters. These filtration units are suitable for mid-size filtration jobs.