Dundas Jafine AF425UL Flexible Aluminum Foil Duct - 4"x 25'

Dundas Jafine’s Flexible Aluminum Foil Duct is ideal for bathroom fan venting and other general purpose exhaust applications.  This duct is made from 3 ply aluminum foil laminate with a maximum operating temperature of 250°F.

UL versions of this item are available if required by code. The UL ducts are UL181 listed and marked.

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Instructions