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Rectangular Duct

Rectangular Duct & Fittings are fabricated to the latest SMACNA standards using prime grade, G-90 lock forming quality galvanized steel. Fittings are made  from as drawn by contractor, shop drawings, or per mechanical engineers plans. Each duct can be labled  by unit or zone for ease of placement at the jobsite. Rectangular duct has a variety end connections availabnle that include S & Drive, Ward J Flange, Ductmate 45 connectors, or Transvers Duct Connector. It is most common to see rectangular duct fabricated with a 1" internal insulation. Other options are bare uninsulated, 1/2", 1 1/2", or 2" insulation. We can also provide  you with Dual Wall duct where required with either a perforated or solid inner shell.

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