WKDP20 – 20″ x 20″ x 47″ Universal Trim to Fit Plenum

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The WKDP 20 series plenum is a universal supply air plenums for use with furnace supply openings up to 20″ x 20″. Measure and and simply cut panels to the proper width and height to fit your application, slide panels together and secure with field supplied sheet metal screws, and trim cap panel to top opening to complete assembly. Image shows assembled plenum.

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