4-GN-12 by Flexaust | #2900400012 | GN | Air and Fume Duct Hose | 4 inch | 12ft
Package Quantity: 12 FT
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Heat-Flex® High-Temperature Duct Hose
Heat-Flex® GN Air & Fume Duct Hose
Double-ply black neoprene coated fiberglass fabric hose reinforced with a spring steel wire helix and external filament fiberglass cord.
1
What is this hose used for?
- A/C Ventilation
- Aerospace
- Brake Ducting
- Cold Air Supply
- Defroster/Heater
- Diesel/Engine Exhaust
- Limo A/C Duct
- Plastic Bag Machines
- Safety Equipment
- Smoke Ejectors
- Transmission Cooling
2
What are the key specifications?
Tube
Double-ply black neoprene coated fiberglass fabric
Reinforcement
Spring steel wire helix & external filament fiberglass cord
Temperature Range
-40°F to 300°F
3
What are the main product features?
- Offers higher temperature characteristics than traditional neoprene hoses.
- The narrow pitch allows for tight bending radius while maintaining a smooth air flow.
- Non-kinking.
- Not recommended for continuous flexing.
4
Which sizes are available?
| 12 ft Reel | Inside Diameter | Centerline Bend Radius (in.) | Compression Ratio | Negative Pressure (in. Hg) | Working Pressure (PSI) | Weight — 12 ft Reel |
|---|---|---|---|---|---|---|
| 1-GN-12 | 1" | 1" | 3:1 | 29 | 30 | 1.632 lbs |
| 1.5-GN-12 | 1.5" | 1.2" | 3.7:1 | 29 | 30 | 2.052 lbs |
| 2-GN-12 | 2" | 1.7" | 4:1 | 29 | 30 | 3.024 lbs |
| 2.5-GN-12 | 2.5" | 2" | 4:1 | 29 | 30 | 3.624 lbs |
| 3-GN-12 | 3" | 2.4" | 4:1 | 29 | 30 | 4.236 lbs |
| 3.5-GN-12 | 3.5" | 2.8" | 4:1 | 15 | 30 | 4.86 lbs |
| 4-GN-12 | 4" | 3" | 4.8:1 | 21 | 30 | 5.832 lbs |
| 5-GN-12 | 5" | 3.6" | 4.8:1 | 11 | 29 | 7.188 lbs |
| 6-GN-12 | 6" | 4" | 6:1 | 5 | 19 | 7.416 lbs |
| 7-GN-12 | 7" | — | — | — | — | — |
| 8-GN-12 | 8" | 4.5" | 6:1 | 4.3 | 11 | 11.4 lbs |
| 10-GN-12 | 10" | — | — | — | — | — |
| 12-GN-12 | 12" | — | — | — | — | — |
Technical data based on 2 ft. straight lengths of hose at 72°F.
Additional Product Data:
Brand:
Series:
Color(s):
Internal Diameter:
MAWP:
30
Tubing Construction:
