SKU: 36602391438

Heat Resistant Portable Air Duct – Flexible Vent Hose for HVAC & Industrial Applications

Sale price$44.96 Regular price$49.95
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Ships within 48 hours · Estimated delivery Jul 31 - Aug 5

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Description

Heat Resistant Portable Air Duct – Flexible Vent Hose for HVAC & Industrial ApplicationsHeavy Duty Flexible Ventilation Ducting (Industrial Grade) Ditch the flimsy, collapsing vent hoses that tear under the slightest pressure. These heavy duty industrial air ducts are engineered with a reinforced flame retardant PVC skin and a rigid internal wire frame to handle the punishing airflow requirements of welding fume extraction, job site blowers, and confined space ventilation. The flexible, accordion style design allows you to snake the duct

Heavy-Duty Flexible Ventilation Ducting (Industrial Grade)

Ditch the flimsy, collapsing vent hoses that tear under the slightest pressure. These heavy-duty industrial air ducts are engineered with a reinforced flame-retardant PVC skin and a rigid internal wire frame to handle the punishing airflow requirements of welding fume extraction, job site blowers, and confined space ventilation. The flexible, accordion-style design allows you to snake the duct around tight corners in shop environments without pinching or cutting off critical airflow. We stock these commercial-grade ventilation ducts at wholesale prices to ensure you get real value for the dollar on your shop and site-safety equipment.

Key Features:
  • Flame-Retardant PVC: Constructed from thick, high-heat resistant PVC that prevents melting or structural failure when venting hot welding fumes or heavy exhaust.
  • Reinforced Wire Core: Features a heavy-gauge internal wire helix that keeps the duct fully expanded even under high-pressure suction, preventing accidental collapse.
  • Industrial Connectivity: Equipped with integrated drawstring cuffs, allowing you to create an airtight seal on standard industrial blowers, fans, and wall vents in seconds.
  • Collapsible Portability: Fully folds down into a fraction of its length, making it easy to throw in the back of a service truck or store in a tight warehouse corner between jobs.
  • Multiple Lengths & Diameters: Available in high-volume 30.5 cm (12") and 50.8 cm (20") diameters to match the output capacity of your heavy-duty shop exhaust fans.
Specifications:
  • Material: Flame-retardant PVC with wire helix
  • Connection: Integrated drawstring cuffs
  • Construction: Heavy-duty flexible accordion style
Available Models & SKUs:
SKU Dimensions (Diameter x Length) Configuration
41220FT 30.5 cm x 6.1 m (12" x 20 FT) Flexible Air Duct
2025FT 50.8 cm x 7.6 m (20" x 25 FT) Flexible Air Duct
Perfect For:
  • Extracting toxic welding fumes and heavy machinery exhaust
  • Providing fresh air to basement work zones or confined crawl spaces
  • Connecting to high-CFM industrial blowers and shop ventilators
  • Anyone needing rugged, puncture-resistant ducting at budget-friendly prices
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 36602391438

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4.1 ★★★★★
Based on 27 reviews
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Product Reviews
J
Verified Purchase
John A. Helgason
Waukegan, US
★★★★★ 5
Sweet but good.
Size: 1.45 Pound (Pack of 1)
Make sure to buy flavorless fibers as well and blend together with this one at least 50/50 if not 25/75 since it's very flavorful and very sweet with not so healthy sweeteners.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 19, 2024
C
Verified Purchase
Clint Montague
Waukegan, US
★★★★★ 1
Tell R&D to find a new flavor house, this tastes awful
Size: 1.45 Pound (Pack of 1)
This “berry” flavor tastes astoundingly terrible. It is a wonder to me that this could have passed any product development team. It is like the worst kind of cough medicine mixed with bitter off notes, and it is a very strong flavor, so it is very in your face. The orange original is not great tasting but not bad, you would assume they would only release a new flavor if it was better. They ought to call a flavor house and reformulate this, the technology exists to make this taste good, but wow, this is really unpleasant.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 30, 2026
R
Verified Purchase
RD
Draper, US
★★★★★ 4
As expected
Size: 1.45 Pound (Pack of 1)
As expected Flavor is kinda gross
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 11, 2026
K
Verified Purchase
Kelly Aldrete
Lowell, US
★★★★★ 5
Good flavor
Size: 1.45 Pound (Pack of 1)
Good flavor. I quit drinking Metamucil in the past because I didn't like the orange. I was reluctant to try a different flavor but after reading many positive comments about this one I decided to try it. I was not disappointed. Thank you to all who left positive comments about the Berry flavor.
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Reviewed in the United States on February 11, 2026
R
Verified Purchase
Robert Kern
Cuba, US
★★★★★ 5
Great Product, Works as Advertised
Flavor Name: Unflavored, Size: 1.46 Pound (Pack of 1)
This product works exactly as described. It makes BM's smoother and gentler. I personally use the unflavored, no sweeteners added version, and honestly, it does not taste very good, but I feel that the results are worth it, and I do not like adding extra sweeteners or flavorings to my diet. I have used this product for many years and have found that about 1 1/2 to 2 tbsps in 12 ounces of water works the best for me. You will need to experiment a bit to find the ratio that works best for you. I recommend that you start on the low side and gradually increase the amount of Metamucil as needed.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 26, 2026

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