We offer flexible air duct.
Diameter: 4-16 inches id
pressure rating: (wg)
positive: 16 inches (4"-10" id)
10 inches (12"-16" id)
negative: 2 inches (4"-16" id)
velocity: 6000 fpm
temp. Range: -20f to 250f cont.
R-value: r-4.2, r-6.0
top quality, high pressure flexible duct for use in low to high pressure heating and cooling systems. New and improved bi-directional reinforced metallized vapor barrier will not unravel. Extremely strong, woven fiberglass fabric core with a flame resistant coating permanently bonded to a coated spring steel wire helix which supports a thick blanket of insulation and provides a double air seal.

We offer flexible air duct.
Diameter: 4-16 inches id
pressure rating: (wg)
positive: 16 inches (4"-10" id)
10 inches (12"-16" id)
negative: 2 inches (4"-16" id)
velocity: 6000 fpm
temp. Range: -20f to 250f cont.
R-value: r-4.2, r-6.0
top quality, high pressure flexible duct for use in low to high pressure heating and cooling systems. New and improved bi-directional reinforced metallized vapor barrier will not unravel. Extremely strong, woven fiberglass fabric core with a flame resistant coating permanently bonded to a coated spring steel wire helix which supports a thick blanket of insulation and provides a double air seal.