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System of Measurement System of Measurement |
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For Use With For Use With |
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Maximum Temperature Maximum Temperature |
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Flexibility Flexibility |
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Very Flexible | Flexible |
Maximum Pressure Maximum Pressure |
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Spiral Material Spiral Material |
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Color Color |
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![]() | Silver |
Maximum Vacuum Maximum Vacuum |
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Material Material | Show |
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Material Material | Hide |
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Maximum Continuous Length Maximum Continuous Length |
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Environment Environment |
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Bend Radius Bend Radius |
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Cover Material Cover Material |
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Compatible Clamps Compatible Clamps |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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Spiral Direction Spiral Direction |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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About Duct Hose
More
Heat-Reflective Duct Hose for Air

- Flexible
- Compatible Clamps: Worm-Drive and Quick-Release Clamps
- Color: Silver
- Temperature Range: -65° to 625° F
A metalized polyester cover reflects heat so the temperature inside the hose won't rise. Hose has a smooth interior for unrestricted flow.
Spiral | Per Ft. | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ID | OD | Bend Radius | Compresses To | Max. Vacuum | Max. Pressure | Material Thick. | Interior Surface Texture | Direction | Material | Max. Continuous Lg., ft. | 1-11 | 12-Up | |
Fiberglass Hose with Metalized Polyester Cover | |||||||||||||
1" | 1 1/8" | 1 1/2" | 35% | 29 in. of Hg @ 72° F | 30 psi @ 72° F | 0.027" | Smooth | Right Hand | Metal | 12 | 0000000 | 000000 | 000000 |
1 1/2" | 1 5/8" | 1 1/2" | 35% | 29 in. of Hg @ 72° F | 30 psi @ 72° F | 0.027" | Smooth | Right Hand | Metal | 12 | 0000000 | 00000 | 00000 |
2" | 2 1/8" | 2" | 35% | 29 in. of Hg @ 72° F | 30 psi @ 72° F | 0.027" | Smooth | Right Hand | Metal | 12 | 0000000 | 00000 | 00000 |
3" | 3 1/8" | 2 1/2" | 25% | 29 in. of Hg @ 72° F | 30 psi @ 72° F | 0.027" | Smooth | Right Hand | Metal | 12 | 0000000 | 00000 | 00000 |
4" | 4 1/8" | 3" | 25% | 27 in. of Hg @ 72° F | 30 psi @ 72° F | 0.027" | Smooth | Right Hand | Metal | 12 | 0000000 | 00000 | 00000 |
5" | 5 1/8" | 3 1/2" | 25% | 14 in. of Hg @ 72° F | 28 psi @ 72° F | 0.027" | Smooth | Right Hand | Metal | 12 | 0000000 | 00000 | 00000 |
6" | 6 1/8" | 4" | 20% | 9 in. of Hg @ 72° F | 19 psi @ 72° F | 0.027" | Smooth | Right Hand | Metal | 12 | 0000000 | 00000 | 00000 |
Insulated Duct Hose for Indoor Air

Silver Metalized Film Cover
- Very Flexible
- Compatible Clamps: Worm-Drive Clamps
- Color: Black or Silver
- Temperature Range: Black Cover: -20° to 200° F; Silver Cover: -20° to 250° F
Insulated with a layer of fiberglass, this ultra-thin, lightweight hose keeps air at a constant temperature. Use scissors or a utility knife to cut the hose to length.
Spiral | Insulation | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ID | OD | Bend Radius | Compresses To | Maximum Airflow, fpm | Material Thick. | Interior Surface Texture | Direction | Material | Material | R Value | Thick. | Specifications Met | Lg., ft. | Each | |
Fiberglass Hose with Silver Metalized Film Cover | |||||||||||||||
4" | 6" | 4" | 10% | 6,000 | 0.003" | Ribbed | Left Hand | Metal | Fiberglass | 4.2 | 1 1/8" | NFPA 90A/90B, UL 181 Class 1 | 25 | 00000000 | 0000000 |
5" | 7" | 5" | 10% | 6,000 | 0.003" | Ribbed | Left Hand | Metal | Fiberglass | 4.2 | 1 1/8" | NFPA 90A/90B, UL 181 Class 1 | 25 | 00000000 | 000000 |
6" | 8" | 6" | 10% | 6,000 | 0.003" | Ribbed | Left Hand | Metal | Fiberglass | 4.2 | 1 1/8" | NFPA 90A/90B, UL 181 Class 1 | 25 | 00000000 | 000000 |
8" | 10" | 8" | 10% | 6,000 | 0.003" | Ribbed | Left Hand | Metal | Fiberglass | 4.2 | 1 1/8" | NFPA 90A/90B, UL 181 Class 1 | 25 | 00000000 | 000000 |
10" | 12" | 10" | 10% | 6,000 | 0.003" | Ribbed | Left Hand | Metal | Fiberglass | 4.2 | 1 1/8" | NFPA 90A/90B, UL 181 Class 1 | 25 | 00000000 | 000000 |
12" | 14" | 12" | 10% | 6,000 | 0.003" | Ribbed | Left Hand | Metal | Fiberglass | 4.2 | 1 1/8" | NFPA 90A/90B, UL 181 Class 1 | 25 | 00000000 | 000000 |
14" | 16" | 14" | 10% | 6,000 | 0.003" | Ribbed | Left Hand | Metal | Fiberglass | 4.2 | 1 1/8" | NFPA 90A/90B, UL 181 Class 1 | 25 | 00000000 | 000000 |
16" | 18" | 16" | 10% | 6,000 | 0.003" | Ribbed | Left Hand | Metal | Fiberglass | 4.2 | 1 1/8" | NFPA 90A/90B, UL 181 Class 1 | 25 | 00000000 | 000000 |