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Factory direct supply air filter pocket G4, M5, M6, F7, F8, F9 meltblown synthetic bag filter


Factory direct supply air filter pocket G4, M5, M6, F7, F8, F9 meltblown synthetic bag filter

The medium efficiency filter is mainly used to filter 1~5 μm dust particles, as intermediate filtration of central air conditioning and centralized air supply system, to protect the after end filters and the system itself, in places where the air cleanliness requirements are not strict, the air treated by the medium filter can be directly sent to the user. Medium efficiency filters are divided into two types: pocket type and non-pocket type, of which pocket type includes G4, M5, M6, F7, F8, F9, and non-pocket type includes FB (panel medium efficiency filter), FS (separator type medium efficiency filter), FV (combined medium efficiency filter), etc.

    Product Properties

    1. Usage--Main filter of comfort ventilation system, pre-filter of purification air conditioning system

    2. Outer frame - aluminum alloy or galvanized sheet, intermediate bar reinforcement

    3. Filter media--high-efficiency and low-resistance filter, large dust capacity material 

    4. Efficiency--G4, M5, M6, F7, F8, F9

    5. Large air volume, low resistance

    6. Large dust holding capacity, long service life

    7. Light weight, easy installation.

    8. Nontoxic, odorless, disposable.

    9. Reasonable filter structure prolong the service life of product.

    10. Nice appearance and uniform colors .

    11. Logo can be applied on pocket filter media if needed.

    12. Quick lead-time.

    13. Free samples available.

    14. Size can be made according to client’s request..

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    ● Basic cleanliness - a good choice for pre-filtration and intermediate filtration 

    ● Damage resistance and durability - all-metal frame structure, middle bar reinforcement 

    ● Engaged in air filtration research and development, production and sales for more than 15 years.

    ● Factory price for air filter materials and air filter products.

    ● OEM & ODM support, fast delivery.

    ● Safety and environmental protection.

    ● Standard and customized sizes all welcome.

    Main products

    Our products include industrial pre-filter, pocket/bag air filter, HEPA filter, V-bank filter, chemical air filter; household air purifier replacement HEPA, carbon air filter and combination air filter, cabin air filter, cleaner air filter, humidifier air filter as well as air filter materials such as pocket filter roll media, paint stop fiberglass media, ceiling filter media, coarse filter media, melt-blown fabric, air filter paper, etc.


    Intermediate filtration of central air conditioning ventilation systems in pharmaceutical, hospital, electronics, food, and other industries.