Low Temperature Duct
Temperature Range: -65° to 300° F

• Two-ply neoprene fiberglass fabric
• Spring steel wire helix
• Cord both sides of wire
• Lengths: 11 feet
• Tolerance on length is +/- .25 inches
• Applications:  Portable generator cooling, electronic equipment cooling, test equipment cooling, metal duct connectors, portable heaters, oil vapor vents, plating tank vents
• Custom sizes are available

High Temperature Duct
Temperature Range: -75° to 600° F

• Two-ply silicone fiberglass fabric
• Spring steel wire helix
• Cords both side of wire
• Diameters: 1 inch to 10 inches ID
• Lengths: 11 foot standard length
• Tolerance on length is +/- .25 inches
• Applications: engine air handling, turbine engine bleed ducting, electronic equipment cooling, test ovens, metal duct connectors, portable heaters & injection molding plastic dryers
• Custom sized hoses are available
• Exhaust hoses provide emission reliability, leak tightness

Temperature Range: -75° to 600° F

• Four-ply silicone fiberglass fabric
• Spring steel wire helix
• Cuffs: seven ply, three to six inches long with silicone rubber liner for leak tightness
• Scuff ring every 12 inches for wear protection (optional)
• Custom sizes are available
• Exhaust hoses provide emission reliability, leak tightness

Temperature Range: -65° to 325° F

• Two-ply silicone polyester fabric (.44 inch per ply)
• Reinforced with spring 302 stainless steel wire
• Nylon scuff strip over wire
• Bend radius:  1.5" times diameter
• Pressure: -5 PSIG/10 HG Negative
• Pipe size hose ID: 1.55" ID, 1.90" ID, 2.38" ID, 2.88" ID, 3.50" ID, 4.50" ID, 6.62" ID, 8.62" ID, 10.75" ID, and 12.75" ID
• Lengths: 12" to 48" long or longer for some applications.  (contact us)
• Custom sized ID's are available up to 18"

BSS15 Dryer Duct
Temperature Range: -75° to 450° F

• Two-ply silicone fiberglass fabric
• Two inches of insulation with R Factor 8.33
• Outer cover and end cap are black neoprene fiberglass
• 11 foot stock lengths
• Custom lengths are available

ENV CH-2 Environmental Chamber Duct
Temperature Range: -80° to 500° F (Intermittent to 600° F)

• Duct with two-ply silicone fiberglass
• Insulation of one to two inches with K Factor of .24
• Outer cover is one-ply silicone fiberglass
• Molded end caps at each end

ENV CH-3 Environmental Chamber Duct
Temperature Range: -80° to 500° F (Intermittent to 600° F)

• Duct with three-ply silicone fiberglass with rubber liner
• Insulation of one to two inches with K Factor of .24
• Outer cover is one-ply silicone fiberglass
• Molded end caps at each end

Custom ID sizes and lengths available on all

Black: 
Insulated Dryer Duct
Series BSS15

Orange: 
Environmental Chamber Duct Series ENV-CH-2 and ENV-CH-3