Holding Frame

Holding Frames are used to construct built-up filter banks for upstream or downstream access using ASHRAE-rated filters. The frames will accommodate 1”, 2”, or 4” panel filters including metal washable filters. They are also suitable for bag filters, self-supporting rigid filters and disposable type carbon elements. A filter-to-frame seal is effected by a factory-installed gasket and positive-sealing fasteners. The standard frame is nominal 3” deep and constructed of 16 ga. Galvanized steel. Frames are also available in nominal 2”, 4”, 6” and 12” depths. Actual dept is 1/8” under nominal.

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