Heavy-Duty Multi-Layer Air Hose for HVAC Ventilation, Flexible Aluminum Ducts

Description

This aluminum ventilation duct is crafted from high-strength materials, offering lightweight durability and exceptional performance. Its flexible, bendable design adapts to complex installation environments, ensuring efficient ventilation and heat dissipation. Widely used in factory ventilation, air conditioning exhaust devices, and air purification equipment, it serves as an ideal solution for modern engineering projects.

Key Features

Premium Materials: Crafted from premium PVC, aluminum foil, PET, aluminum alloy, steel, and stainless steel, this product offers high-temperature resilience, corrosion protection, and fire retardancy. It withstands prolonged exposure to harsh ventilation conditions without aging, ensuring extended service life.

Ventilation Assistant: Specifically designed for duct fans in air circulation and ventilation projects, it facilitates efficient air delivery, smoothly connects spaces, and enhances overall ventilation efficiency. Compatible with front-loading and top-loading dryers as well as various fan types, it eliminates the need for additional adapters and offers instant functionality.

Reinforced Structure: Featuring a multi-tier reinforced construction, it offers high strength, leak prevention, and tear resilience. It fundamentally eliminates duct tearing and pinhole issues, delivering protection far exceeding standard three-tier ducting.

Excellent Adaptability: Featuring an internal steel wire skeleton for flexible length and angle adjustment, it slides easily into duct fans, ventilation outlets, or carbon filters, accommodating various installation angles. It can be cut to the desired length with cutters or a utility knife to fit different spaces.

Quick Installation: Lightweight and portable, this product installs without specialized tools. You can simply secure the hose and clamps with screws for instant setup—even beginners can master it quickly.

Details

Aluminium Foil: It possesses self-supporting properties, meaning it will not retract after installation, thereby maintaining the smoothness of the duct interior to minimise air turbulence. Furthermore, it reflects both heat and cold, offering fire-retardant properties.

Stainless Steel Clamps: They prevent rust, provide a strong lock on connections, ensure excellent sealing, and effectively prevent air leaks. They maintain stable use even in high-pressure ventilation environments.

Application

It meets diverse ventilation needs for commercial and residential applications, widely suitable for HVAC, bathroom exhaust, stove fume extraction, dryer venting, kitchen exhaust, and air circulation in grow rooms/greenhouses. It can also be used for cooling spaces such as media rooms, closets, shelving units, and cabinets.

Specifications

Mount Type: Freestanding

Installation Required: Yes

Style: Modern

Color: Black

Material: PVC, Aluminum Foil, PET, Aluminum Alloy, Steel, Stainless Steel

Product Diameter: 8 cm / 3.15 in

Product Length: 3 m / 10 ft

Package Size: 17.5*9*9cm/6.89*3.54*3.54in

Gross Weight: 0.3kg/0.66lbs

Net Weight: 0.27 kg/0.59lbs

Package Included

1* Ventilation Duct

2* Clamps

Notes

  • Please check the style and size before purchasing.
  • Please allow the slight color difference caused by the shooting light and 1-3cm error due to manual measurement and make sure you do not mind before ordering.

 
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Shipping:
 
2-9 working days to: USA
 
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    • We maintain high standards of excellence and strive for hundred percent customer satisfaction. Feedback is very important to us. We hope that you contact us immediately before you give neutral or negative feedback, so that we can address your concerns. It is impossible to address issues if we do not know about them!
 
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Your satisfaction is our ultimate goal. We work hard to earn your trust and future business. Our certified technicians have tested each item before shipping. The unit comes with 1 year limited warranty on all manufacturing defects.
a) If you receive a defective item, you may return it or ask for a discount. Please contact us within 14 days after you receive the package.
b) What you returned must be intact and in its original packaging as re? u. Customer is responsible for shipping costs of the returned item.
c) We will cover the cost of shipping back t with the shipping rate indicated in the registration page. We will send you a new unit or refund the full payment you paid.
Thank you.
Business Hour
Business Hour: Monday To Friday: 8:30 AM to 5:00 PM (Beijing China time)
Due to time zones, our reply to your questions may not be immediately. But within above working time, we will reply your email within 24 hours. If it's non-workdays, please kindly be patient and wait till Monday.
Please contact us with ebay message.
Please feel free to contact us if you have any questions.
Monday To Friday: 8:30 AM to 5:00 PM (Beijing China time)
Due to time zones, our reply to your questions may not be immediately. But within above working time, we will reply your email within 24 hours. If it's non-workdays, please kindly be patient and wait till Monday.
Please contact us with ebay message.
Please feel free to contact us if you have any questions.
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