Dundas Jafine's flexible aluminum foil duct is ideal for general purpose exhaust applications. This duct is made from 3 ply aluminum foil laminate with a maximum operating temperature of 250F. UL Listed for General air distribution
- Not for Dryer Venting. Please use Dundas Jafine BTD48TC or BTD420ZW for dryer venting quality product
- 3 ply aluminum foil laminate. 4 in. x 25 ft long
- maximum operating temperature of 250F
- UL Listed for General air distribution