A300 R6 Insulated Thermofin® Air Duct

The A300 Thermofin® Air Duct is a UL® 181 Class 1 used as supply, return or exhaust. It features an aluminum core of T-Fin® semi rigid flexible duct wrapped in a layer of R6 insulation and an outer silver metalized jacket. Our factory crimp on the duct ensures smooth connections.

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