Duct Size : 3 In Clamping Range : 2-9/16 To 3-1/2 In Material Gauge : 0.03 Material : Steel Finish : Zinc Dimensions : 1/2 In H Suitable For : Flexible, Rigid And Semi-Rigid Duct
Nominal Size : 12 In Air Flow Rate : 4000 Fpm Temperature Rating : -20 To 250 Deg F Material Gauge : 1-1/4 Material : Polyethylene Outside Diameter : 12 In Length : 25 Ft
Air Flow Rate : 4000 Fpm Temperature Rating : -20 To 160 Deg F Material : Vinyl Outside Diameter : 8 In Length : 10 Ft Suitable For : Ventilation And Air-Conditioning Systems
Air Flow Rate : 4000 Fpm Vapor Transmission : 0.04 Temperature Rating : -20 To 240 Deg F Material : Polyester Finish : Silver Outside Diameter : 4 In Length : 10 Ft