industrial air filters

Magna 99.97 99.99


The Glasfloss Magna Series HEPA grade air filters are designed for high-efficiency commercial and industrial applications. Magna Series efficiency ranges include: 950 Series – 95%, 1000 Series – 99.97% and 1100 Series – 99.99%, all based on a .30 micron particle. Glasfloss Magna filters are produced in a wide range of sizes, frame types and header combinations and are ideal for converting or upgrading existing systems. As an option, Glasfloss High-Capacity Magna filter models are also available for higher velocity applications and incorporate more media area for lower resistance.

  • High Efficiency Glass Microfiber
  • Heavy-Duty 3/4” Particleboard or Galvanized Metal Frames
  • Two Part Polyurethane Sealant
  • Standard Neoprene Gasketing
  • High Capacity Filters Available

Product Description

The frame shall be made of a rigid high-density 3/4” particleboardor 18-gauge galvanized metal, (26-gauge galvanized metal frame is used for the Magna 950 Series – 95%). A 26-gauge galvanized steel header is available on the metal frame on 950 Series. The media shall be constructed of a water-resistant, inorganic glass microfiber. For quality assurance, the glass microfiber media rolls are randomly tested and certified to meet minimum efficiency requirements by the media manufacturer. The media pack shall consist of a continuous sheet of the pleated glass microfiber. The pleated media pack is separated with multiple rolled-edge corrugated aluminum separators. The media cartridge shall be sealed with a fire retarding, rubber base, two-part sealant that bonds the media and separators to the interior of the frame. A 1/4” thick closed cell neoprene gasket shall be applied on the filter. The filter shall be rated to withstand temperatures at a continuous 180o Fahrenheit. The 95%, 99.97% and 99.99% Magna filters shall be Classified under U. L. Std. 900.


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