Air Filter Media

GN Air Filter Media

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    GN 250 Blue/White

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    GN PA 50/100 Fibre Glass

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    GN 150 Black Carbon Media

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Model & Specifications

Filter Class G2 G3 G4 G5
Model GN 150 GN 250 B/W GN 280 PA 50 FG GN 600 G
Thickness (mm) 8-10 18-20 18-20 50-60 22
Average Arresstance (%) 70-75 85 80-85 90 96
Initial Pressure Drop (Pa) 54 59 59 10 10
Rec. Final Resistance (Pa) 250 250 250 150 400
Roll Size (m) 2 x 20 2 x 20 2 x 20 2 x 20 2 x 20
Colour White Blue/White White Green/White White with woven scrim
Max. Operating Temperature (ºC) 100 100 100 100 100
Washability Yes Yes Yes No No

GN Air Filter Media Description

GN filter media consist of 100% thermally bonded polyester with selected synthetic fibers through an exclusive bonding technology. The media has low resistance to airflow and high dust holding capacity. Applicable to spray-paint system, pre-filter in paint spray cabins, industrial ventilation systems, kitchen hoods, and air conditioning units. Available in rolls of 2m and in pre cut slices.

Types of Air Filter Media Construction

  • Synthetic / Polyester: Air Filters, Inc. synthetic bulk media shall be 100% non-woven polyester fibers, bonded together with a flame retarding agent which forms a high loft of resilient fibers. Available in either single or multi-ply grade and is dry or treated with a non-toxic, non-migratory, odorless adhesive that is incorporated into the media. Each grade of synthetic media is specifically engineered for a variety of dust loading applications.


  • Fiberglass: Air Filters, Inc. fiberglass bulk air filter media consists of a continuous filament fiberglass of graduated density to ensure depth loading. The air leaving side of the media incorporates a skin backing which supports the media and creates a final filtration stage. All fiberglass media, except for the Paint Arrestor media which is dry, shall be treated with a non-toxic, non-flammable, odorless adhesive.



  • Carbon Rolls: Air Filters Inc. carbon rolls are made of non-woven polyester and are impregnated with finely ground activated carbon. This media is ideal for use in non-vented applications such as range hoods, air cleaners, room air-conditioners, or anywhere you are looking to remove odors.
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