4 in. x 25 ft. Insulated Flexible Duct R6 Silver Jacket Metalized polyester jacket reinforced with fiberglass scrim Double-ply black polyester core R-6.0 formaldehyde free insulation UL listed $73.69 $44.95 Add to Cart
6 in. x 25 ft. Insulated Flexible Duct R6 Silver Jacket Metalized polyester jacket reinforced with fiberglass scrim Double-ply black polyester core R-6.0 formaldehyde free insulation UL listed $84.50 $51.55 Add to Cart
4 in. x 25 ft. Insulated Flexible Duct R8 Silver Jacket Metalized polyester jacket reinforced with fiberglass scrim Double-ply black polyester core R-8.0 formaldehyde free insulation UL listed $86.50 $52.77 Add to Cart
8 in. x 25 ft. Insulated Flexible Duct R6 Silver Jacket Metalized polyester jacket reinforced with fiberglass scrim Double-ply black polyester core R-6.0 formaldehyde free insulation UL listed $101.79 $62.09 Add to Cart
6 in. x 25 ft. Insulated Flexible Duct R8 Silver Jacket Metalized polyester jacket reinforced with fiberglass scrim Double-ply black polyester core R-8.0 formaldehyde free insulation UL listed $102.56 $62.56 Add to Cart
8 in. x 25 ft. Insulated Flexible Duct R8 Silver Jacket Metalized polyester jacket reinforced with fiberglass scrim Double-ply black polyester core R-8.0 formaldehyde free insulation UL listed $125.31 $76.44 Add to Cart
10 in. x 25 ft. Insulated Flexible Duct R6 Silver Jacket Metalized polyester jacket reinforced with fiberglass scrim Double-ply black polyester core R-6.0 formaldehyde free insulation UL listed $128.27 $78.25 Add to Cart
10 in. x 25 ft. Insulated Flexible Duct R8 Silver Jacket Metalized polyester jacket reinforced with fiberglass scrim Double-ply black polyester core R-8.0 formaldehyde free insulation UL listed $157.63 $96.15 Add to Cart
12 in. x 25 ft. Insulated Flexible Duct R6 Silver Jacket Metalized polyester jacket reinforced with fiberglass scrim Double-ply black polyester core R-6.0 formaldehyde free insulation UL listed $160.16 $97.70 Add to Cart
12 in. x 25 ft. Insulated Flexible Duct R8 Silver Jacket Metalized polyester jacket reinforced with fiberglass scrim Double-ply black polyester core R-8.0 formaldehyde free insulation UL listed $187.55 $114.40 Add to Cart
14 in. x 25 ft. Insulated Flexible Duct R6 Silver Jacket Metalized polyester jacket reinforced with fiberglass scrim Double-ply black polyester core R-6.0 formaldehyde free insulation UL listed $188.66 $115.09 Add to Cart
16 in. x 25 ft. Insulated Flexible Duct R6 Silver Jacket Metalized polyester jacket reinforced with fiberglass scrim Double-ply black polyester core R-6.0 formaldehyde free insulation UL listed $213.63 $130.31 Add to Cart
14 in. x 25 ft. Insulated Flexible Duct R8 Silver Jacket Metalized polyester jacket reinforced with fiberglass scrim Double-ply black polyester core R-8.0 formaldehyde free insulation UL listed $214.53 $130.86 Add to Cart
16 in. x 25 ft. Insulated Flexible Duct R8 Silver Jacket Metalized polyester jacket reinforced with fiberglass scrim Double-ply black polyester core R-8.0 formaldehyde free insulation UL listed $257.05 $156.80 Add to Cart
18 in. x 25 ft. Insulated Flexible Duct R6 Silver Jacket Metalized polyester jacket reinforced with fiberglass scrim Double-ply black polyester core R-6.0 formaldehyde free insulation UL listed $259.55 $158.33 Add to Cart
18 in. x 25 ft. Insulated Flexible Duct R8 Silver Jacket Metalized polyester jacket reinforced with fiberglass scrim Double-ply black polyester core R-8.0 formaldehyde free insulation UL listed $272.23 $166.06 Add to Cart