Wood Board Frame HEPA Filter



Not all filters are created equal – from frame material, pack style and airflows to list a few, filter requirements can vary greatly depending on the make and model of the equipment. Our Wood Board Frame HEPA Filters are available in a wide range of sizes and styles to accommodate almost all makes of biological safety cabinets, laminar flow hoods and most other types of clean air equipment. Our extensive inventory means we can ship your filters to you right away, reducing downtime for your facility, or equipment.

If you are unsure of the exact filter requirements for your application or equipment, just contact our knowledgeable team with the make and model of the equipment, and they can assist in determining the specific requirements and filter to suit your needs.


  • Laminar Airflow
    Uniform pleat spacing and alignment means better laminar airflow.
  • Durability
    All of our wood board filters are sealed on each side with solid resin sealant providing extra structural rigidity.
  • Leak Proof
    Our wood board filters are secured on each corner with screws and urethane.
  • No Media Damage
    The hemmed-edge aluminum spacers reduce potential media damage from rough-edged separators.
  • Traceable
    Efficiency test results printed on each label.


  • High Efficiency Particulate Air (HEPA) filter rated 99.99% efficient at 0.3 microns
  • UL CLASS 1 rating
  • All filters are tested according to IES-RP-CC001.3
  • Frame depths of 3-1/16”, 5-7/8” and 11-1/2”
  • Withstand 220˚F continuous use
  • Gasket joints at all corners prevents leaks


  • Ultra Low Penetrating Air (ULPA) filter rated 99.999995% efficient at 0.12 microns
  • Gaskets on both sides
  • Gasket upstream only
  • Mid and High Capacity airflows
  • Mini/Bead pleat filter pack

A leader in Building Clean Environments

We are very pleased to announce that as a result of a recent merger of Microzone Corporation and Design Filtration Inc., our two companies have become one entity under the name of Design Filtration Microzone Inc.

This is a very exciting venture for both companies, for our employees, customers, distributors and our supplier partners. Our mission at Design Filtration Microzone Inc. is to provide an excellent customer service experience with the unsurpassed knowledge base and the high level of expertise that our customers and distributors have come to expect. This joining of forces has resulted in a more comprehensive product offering including several new equipment lines to be announced in the coming months.


86 Harry Douglas Drive.Ottawa, Ontario
K2S 2C7 Canada

Telephone: 613-831-8318

Toll Free: 888-636-8609

Fax: 613-831-8321