THORAIR 7.5m PVC Negative Pressure Flexible Duct | Enhance Airflow Efficiency with Flexibility and Durability
SKU: 72425620253

THORAIR 7.5m PVC Negative Pressure Flexible Duct | Enhance Airflow Efficiency with Flexibility and Durability

Sale price$146.70 Regular price$163.00
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  • USA
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Ships within 48 hours · Estimated delivery Jul 7 - Jul 12

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Description

THORAIR 7.5m PVC Negative Pressure Flexible Duct | Enhance Airflow Efficiency with Flexibility and DurabilityPVC vinyl coated polyester fabric hose reinforced with a spring steel wire helix & external wearstrip. All hoses ends have a belted cuffed end for easy installation. Improve airflow efficiency with the THORAIR 7. 5m PVC Negative Pressure Flexible Duct. Designed to withstand negative pressure, this duct provides a reliable and flexible solution for various ventilation and exhaust systems. Ensure optimal airflow performance with the THORAIR 7. 5m PVC

 

PVC vinyl coated polyester fabric hose reinforced with a spring steel wire helix & external wearstrip. All hoses ends have a belted cuffed end for easy installation.

Improve airflow efficiency with the THORAIR 7.5m PVC Negative Pressure Flexible Duct. Designed to withstand negative pressure, this duct provides a reliable and flexible solution for various ventilation and exhaust systems. Ensure optimal airflow performance with the THORAIR 7.5m PVC Negative Pressure Flexible Duct.

Features & Benefits

 

  • Product in stock for shipment in  12 inch sizes.
  • Lightweight duct hose.
  • Highly compressible.
  • Very cost effective.
  • Ideal duct for blower and air scrubber applications
  • Retractability allows for convenient storage and easy transport in a fraction of its fully extended length

Applications

 

Recommended for industrial air movement applications.

Size Compatibility

4.5 inch – For use with THORAIR duct adaptors

8 inch – Ideal for 500CFM Air Scrubber

12 inch – Compatible with 1000CFM Air Scrubber

Specifications

Material: High tenacity polyester weave coated PVC on both side PVC with reinforced steel wire.

Working Temperature: -20°C - 80°C

Colour: Yellow

Length: 7.5m

Weight: 4kg

The THORAIR 7.5m PVC Negative Pressure Flexible Duct is a reliable and durable solution for optimizing airflow in ventilation and exhaust systems. Constructed from high-quality PVC material, this duct is designed to withstand negative pressure while providing flexibility for easy installation and versatile application.

Enhanced Airflow Efficiency: With the THORAIR 7.5m PVC Negative Pressure Flexible Duct, you can improve the efficiency of airflow in your ventilation or exhaust system. Its smooth interior surface minimizes air resistance, ensuring maximum airflow performance and minimizing energy loss.

Durable Construction: Crafted from high-quality PVC material, the THORAIR 7.5m PVC Negative Pressure Flexible Duct is built to last. It can withstand negative pressure conditions, making it suitable for applications that require suction or exhaust functions. This duct is designed to resist tears, punctures, and abrasion, ensuring long-lasting performance.

Flexible and Easy Installation: The THORAIR 7.5m PVC Negative Pressure Flexible Duct offers flexibility for easy installation. Its flexible design allows for convenient routing around obstacles, corners, and tight spaces. It can be easily connected to compatible ventilation or exhaust systems using appropriate connectors or clamps.

Versatile Application: This flexible duct is suitable for various applications, including HVAC systems, air conditioning units, exhaust fans, and industrial ventilation. Whether you need to supply fresh air or exhaust stale air, the THORAIR PVC Negative Pressure Flexible Duct provides a reliable solution.

Optimal Air Quality: By ensuring proper airflow, the THORAIR 7.5m PVC Negative Pressure Flexible Duct contributes to maintaining optimal air quality in your space. It helps to remove stale air, pollutants, and odors, promoting a healthier and more comfortable environment.

Convenient Maintenance: The THORAIR 7.5m PVC Negative Pressure Flexible Duct is designed for easy maintenance. Its smooth surface allows for easy cleaning, reducing the risk of dust buildup and maintaining optimal airflow performance.

Create efficient airflow in your ventilation or exhaust system with the THORAIR 7.5m PVC Negative Pressure Flexible Duct. Enjoy enhanced airflow efficiency, durable construction, and flexibility for easy installation. Ensure optimal air quality and ventilation performance with this reliable and versatile duct.

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: 72425620253

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4.6 ★★★★★
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M
Verified Purchase
Marina De Leon
Boise, US
★★★★★ 5
Nice
Size: 16AWG Wiring Harness-2 Leads
Worked great, easy to install
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 8, 2026
D
Verified Purchase
Dan from Georgia
Chelsea, US
★★★★★ 4
Wire length between the two connectors is short for a full-size pickup
Size: 16AWG Wiring Harness-2 Leads
I used the harness to wire ditch lights on opposite sides of a full-size pickup (F150). The wire between the 2 2-pin connectors was about 18 inches too short. Fortunately, splicing the wires from the (Nilight) ditch lights and the included pigtails gave barely enough length to reach the connectors. The connectors are buried inside the trim channel for the cowl; I'd have preferred they were exposed on each side to allow for easy swapping of the lights, but I can live with it. There is more than enough wire from the first connector to the relay for my all-under-hood installation, but I didn't think to measure if it would reach into the truck bed. The harness is of good quality and is a very good value. It would be a 5-star if it weren't for that little length issue.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2025
N
Verified Purchase
Nate Higgers
New York, US
★★★★★ 5
great value
Size: 16AWG Wiring Harness-2 Leads
very affordable light install kit. worth the price just in the wiring connectors. I used this with my Nilight front bumper kit. i bypassed the button and wired high beam (+) to the yellow small wire. I did this so when the highbeams come on the light bar comes on. because with the stock arragement of this harness, the button continously draws power for the indicator LED
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 30, 2026
L
Verified Purchase
Lee Mintz
Alexandria, US
★★★★★ 5
The Easiest!
Size: 16AWG Wiring Harness-2 Leads
This is one of the best and easiest wiring system to install that I have every used. And the price is great!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 11, 2025
A
Verified Purchase
Anna Pozzi
Natrona Heights, US
★★★★★ 5
Well done. Useful.
Size: 16AWG Wiring Harness-2 Leads
Always well done.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 24, 2025

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