Black Jacket reinforced with fiberglass scrim. Double-ply, black polyester core 12″ W.C. positive, 3/4″ W.C. negative (1/2″ W.C. neg for 14″- 20″ diameter)
- R-4.2 F214, FB214 / R-6.0 F216, FB216 / R-8.0 F218, FB218. UL-listed. boxed or bagged (FB series) 25′ and 50′ lengths. GREENGUARD level 4 highly microbial resistant.
F114 Black Jacket R4.2
FDF11406HC Hart and Cooley F114 6″ x 25′ Black Jacket Flex Duct R4.2 (Box)
FDF11408HC Hart and Cooley F114 8″ x 25′ Black Jacket Flex Duct R4.2 (Box)
FDF11410HC Hart and Cooley F114 10″ x 25′ Black Jacket Flex Duct R4.2 (Box)
FDF11412HC Hart and Cooley F114 12″ x 25′ Black Jacket Flex Duct R4.2 (Box)
F116 Black Jacket R6
FDB11604HC Hart and Cooley 4″ x 25′ Black Jacket Flex Duct R6 (Bag)
FDB11605HC Hart and Cooley 5″ x 25′ Black Jacket Flex Duct R6 (Bag)
FDB11606HC Hart and Cooley 6″ x 25′ Black Jacket Flex Duct R6 (Bag)
FDB11607HC Hart and Cooley 7″ x 25′ Black Jacket Flex Duct R6 (Bag)
FDB11608HC Hart and Cooley 8″ x 25′ Black Jacket Flex Duct R6 (Bag)
FDB11609HC Hart and Cooley 9″ x 25′ Black Jacket Flex Duct R6 (Bag)
FDB11610HC Hart and Cooley 10″ x 25′ Black Jacket Flex Duct R6 (Bag)
FDB11612HC Hart and Cooley 12″ x 25′ Black Jacket Flex Duct R6 (Bag)
FDB11614HC Hart and Cooley 14″ x 25′ Black Jacket Flex Duct R6 (Bag)
FDB11616HC Hart and Cooley 16″ x 25′ Black Jacket Flex Duct R6 (Bag)
FDB11618HC Hart and Cooley 18″ x 25′ Black Jacket Flex Duct R6 (Bag)
FDB11620HC Hart and Cooley 20″ x 25′ Black Jacket Flex Duct R6 (Bag)
F118 Black Jacket R8
FDB11804HC Hart and Cooley 4″ x 25′ Black Jacket Flex Duct R8 (Bag)
FDB11805HC Hart and Cooley 5″ x 25′ Black Jacket Flex Duct R8 (Bag)
FDB11806HC Hart and Cooley 6″ x 25′ Black Jacket Flex Duct R8 (Bag)
FDB11807HC Hart and Cooley 7″ x 25′ Black Jacket Flex Duct R8 (Bag)
FDB11808HC Hart and Cooley 8″ x 25′ Black Jacket Flex Duct R8 (Bag)
FDB11809HC Hart and Cooley 9″ x 25′ Black Jacket Flex Duct R8 (Bag)
FDB11810HC Hart and Cooley 10″ x 25′ Black Jacket Flex Duct R8 (Bag)
FDB11812HC Hart and Cooley 12″ x 25′ Black Jacket Flex Duct R8 (Bag)
FDB11814HC Hart and Cooley 14″ x 25′ Black Jacket Flex Duct R8 (Bag)
FDB11816HC Hart and Cooley 16″ x 25′ Black Jacket Flex Duct R8 (Bag)
FDB11818HC Hart and Cooley 18″ x 25′ Black Jacket Flex Duct R8 (Bag)
