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20 in. x 25 in. Duct-board Return Air Box

20 in. x 25 in. Duct-board Return Air Box

Article Number:
  • $ 3885


Easily assembles using foil tape (Assembly required) . Provides accommodation for return air filter grills . Easy, more flexible, installation . R-6 insulation

The Duct-board Return Air Box is an R6 insulated box that installs traditionally in a ceiling. Can accept any size collar up to 18 in. Diameter (not included). Used as a central return vent box (Filter Grill Not included). Can be easily cut to size.

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