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System of Measurement System of Measurement |
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OD OD |
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For Use With For Use With |
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Flexibility Flexibility |
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Very Flexible | Flexible |
Maximum Temperature Maximum Temperature |
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Maximum Pressure @ Temperature Maximum Pressure@ Temperature |
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Spiral Material Spiral Material |
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Color Color | Show |
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![]() | Silver |
Color Color | Hide |
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Maximum Vacuum Maximum Vacuum |
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Material Material |
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Maximum Continuous Length Maximum Continuous Length |
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Environment Environment |
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Cover Material Cover Material |
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Compatible Clamps Compatible Clamps |
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Bend Radius Bend Radius |
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End Type End Type |
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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 |
Easy-Store Duct Hose for Air
- Very Flexible
- Compatible Clamps: Worm-Drive Clamps
- Color: Silver
- Temperature Range: 0° to 200° F
The most compressible hose we offer, this duct hose collapses to 5% of its length for easy storage.
Duct Hose

Spiral | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
ID | OD | Bend Radius | Compresses To | Material Thick. | Interior Surface Texture | Direction | Material | Specifications Met | Lg., ft. | Each | |
Polyester Hose with Metalized Film Cover | |||||||||||
3" | 3 3/8" | 3" | 5% | 0.001" | Ribbed | Left Hand | Metal | NFPA 90A/90B, UL 181 Class 1 | 25 | 00000000 | 000000 |
4" | 4 3/8" | 4" | 5% | 0.001" | Ribbed | Left Hand | Metal | NFPA 90A/90B, UL 181 Class 1 | 25 | 00000000 | 00000 |
5" | 5 3/8" | 5" | 5% | 0.001" | Ribbed | Left Hand | Metal | NFPA 90A/90B, UL 181 Class 1 | 25 | 00000000 | 00000 |
6" | 6 3/8" | 6" | 5% | 0.001" | Ribbed | Left Hand | Metal | NFPA 90A/90B, UL 181 Class 1 | 25 | 00000000 | 00000 |
7" | 7 3/8" | 7" | 5% | 0.001" | Ribbed | Left Hand | Metal | NFPA 90A/90B, UL 181 Class 1 | 25 | 00000000 | 00000 |
8" | 8 3/8" | 8" | 5% | 0.001" | Ribbed | Left Hand | Metal | NFPA 90A/90B, UL 181 Class 1 | 25 | 00000000 | 00000 |
9" | 9 3/8" | 9" | 5% | 0.001" | Ribbed | Left Hand | Metal | NFPA 90A/90B, UL 181 Class 1 | 25 | 00000000 | 000000 |
10" | 10 3/8" | 10" | 5% | 0.001" | Ribbed | Left Hand | Metal | NFPA 90A/90B, UL 181 Class 1 | 25 | 00000000 | 000000 |
12" | 12 3/8" | 12" | 5% | 0.001" | Ribbed | Left Hand | Metal | NFPA 90A/90B, UL 181 Class 1 | 25 | 00000000 | 000000 |
14" | 14 3/8" | 14" | 5% | 0.001" | Ribbed | Left Hand | Metal | NFPA 90A/90B, UL 181 Class 1 | 25 | 00000000 | 000000 |
16" | 16 3/8" | 16" | 5% | 0.001" | Ribbed | Left Hand | Metal | NFPA 90A/90B, UL 181 Class 1 | 25 | 00000000 | 000000 |
18" | 18 3/8" | 18" | 5% | 0.001" | Ribbed | Left Hand | Metal | NFPA 90A/90B, UL 181 Class 1 | 25 | 00000000 | 000000 |
20" | 20 3/8" | 20" | 5% | 0.001" | Ribbed | Left Hand | Metal | NFPA 90A/90B, UL 181 Class 1 | 25 | 00000000 | 000000 |
Connectors

Slide these connectors into the end of your hose and secure with a clamp to create longer lengths.
For Hose ID | ID | OD | Lg. | Specifications Met | Each | |
Galvanized Steel | ||||||
---|---|---|---|---|---|---|
3" | 2 31/32" | 3" | 5 3/8" | ASTM A653-07-CS Type B | 00000000 | 00000 |
4" | 3 31/32" | 4" | 5 3/8" | ASTM A653-07-CS Type B | 00000000 | 0000 |
5" | 4 31/32" | 5" | 5 3/8" | ASTM A653-07-CS Type B | 00000000 | 0000 |
6" | 5 31/32" | 6" | 5 3/8" | ASTM A653-07-CS Type B | 00000000 | 0000 |
7" | 6 31/32" | 7" | 5 3/8" | ASTM A653-07-CS Type B | 00000000 | 00000 |
8" | 7 31/32" | 8" | 5 3/8" | ASTM A653-07-CS Type B | 00000000 | 00000 |
9" | 8 31/32" | 9" | 5 3/8" | ASTM A653-07-CS Type B | 00000000 | 00000 |
10" | 9 31/32" | 10" | 5 3/8" | ASTM A653-07-CS Type B | 00000000 | 00000 |
12" | 11 31/32" | 12" | 5 3/8" | ASTM A653-07-CS Type B | 00000000 | 00000 |
14" | 13 31/32" | 14" | 5 3/8" | ASTM A653-07-CS Type B | 00000000 | 00000 |
16" | 15 31/32" | 16" | 5 3/8" | ASTM A653-07-CS Type B | 00000000 | 00000 |
18" | 17 31/32" | 18" | 5 3/8" | ASTM A653-07-CS Type B | 00000000 | 00000 |
20" | 19 31/32" | 20" | 5 3/8" | ASTM A653-07-CS Type B | 00000000 | 00000 |
Reducing Connectors

Slide these connectors into the end of your hose and secure with a clamp to create longer lengths.
For Hose ID | ID | OD | |||||||
---|---|---|---|---|---|---|---|---|---|
(A) | (B) | A | B | A | B | Lg. | Specifications Met | Each | |
Galvanized Steel | |||||||||
4" | 3" | 3 31/32" | 2 31/32" | 4" | 3" | 6" | ASTM A653-07-CS Type B | 00000000 | 000000 |
5" | 4" | 4 31/32" | 3 31/32" | 5" | 4" | 7" | ASTM A653-07-CS Type B | 00000000 | 00000 |
6" | 4" | 5 31/32" | 3 31/32" | 6" | 4" | 7" | ASTM A653-07-CS Type B | 00000000 | 00000 |
8" | 6" | 7 31/32" | 5 31/32" | 8" | 6" | 7" | ASTM A653-07-CS Type B | 00000000 | 00000 |
10" | 8" | 9 31/32" | 7 31/32" | 10" | 8" | 7" | ASTM A653-07-CS Type B | 00000000 | 00000 |
12" | 10" | 11 31/32" | 9 31/32" | 12" | 10" | 7" | ASTM A653-07-CS Type B | 00000000 | 00000 |