Side Access Flatbank

Product Overview

The Side Access Flatbank filter housing is engineered for use with air handling units or other side access equipment. It offers the convenience of servicing the filter from outside the air duct and is especially suited for installations involving limited headroom.

The Flat Bank housing has exceptional structural strength. It utilizes 1" wide turned out flanges, welded construction, vertical supports and angle braces. Gasket sealed access doors are hinged and have over-center draw type plated latches. The housing is designed to operate at up to 6" w.g. negative or positive pressure. Optional high pressure construction is available for service up to 10" w.g.

The Flat Bank housing is offered in 96 sizes, spanning heights from nominal 1' through 8', and widths from nominal 1' through 12'.


  • Two depths (8-1⁄2", 12" or 16")
  • Rugged doors
  • Structurally rated up to 6" positive pressure
  • 16-gauge galvanized steel
  • Welded construction
  • 1-5/16" flanges
  • 2", 4" and 6"
  • Internal bracing
  • Compact design
  • Factory assembled
  • Easy to install

For sizes and performance data:

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