Filson Primary Pocket Filter

  • Suitable for all air conditioning applications
  • Low initial air flow resistance
  • Excellent filtration efficiency and stability
  • Easy to handle, install and operate
  • Expanded service life for reasonable structure design

When it comes to Filson primary pocket filter, it indicates a pocket filter that uses the filter media to realize the filtration efficiency falling with class “ G ”. According to international standards, the filter is used as a prefilter for protecting equipments downstream.

  • Media material: non-woven fabric, synthetic, fiberglass, activated carbon
  • Frame material: galvanized steel, aluminum, stainless steel, plastic
  • working temperature: 80°C
  • Number of pockets: 3 – 12
  • Filtration rating: G1, G2, G3, G4
  • Filter size: customizable
  • Media color: black, pink, orange, yellow, green, white

Note: specifications listed above are for reference only, more details to be known by consulting Filson.

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Filson Primary Pocket Filter

Your Reliable Primary Pocket Filter Supplier in China

Filson primary pocket filter is mainly made of woven or non-woven materials to realize the filtration effectiveness you want. It usually contains the filter frame, the pocket rings and the stitched pockets.

The classic function of Filson primary pocket filter is to work as a prefilter for the following processes. As the first filtration step in HVAC systems, the filter captures the large particles which may block the final filter and damage other equipments downstream.

This Filson primary pocket type filter will not be deformed, cracked or twisted under normal working conditions, which benefits a lot to its service life. And each pocket is sealed perfectly to prevent any leakage of dust or air.

Filson offers G2, G3, G4 and other grades of filtration rating to solve your air conditioning problems, providing good air quality for you. Depending on the filter material, the particle size it blocks varies from 0.5 micron to 5 micron and the filtration efficiency also varies.

Do not hesitate to contact Filson now:

Tel: 86 – 157 3695 8886


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