4-Inch Dryer Vent Hose 26FT, Flexible Aluminum Duct with 2 Clamps, Heavy-Duty

The YIJUHOU 4-Inch Dryer Vent Hose provides a flexible, extra-long air routing solution for laundry rooms, grow tents, and general HVAC setups. Spanning up to 26 feet when fully extended, it gives you plenty of reach to connect appliances or ventilation fans to distant wall and ceiling exhaust ports without needing multiple adapters.

Durability comes from a four-layer design combining two layers of aluminum foil, thick black PVC film, and an integrated steel wire skeleton. The steel wire allows the hose to bend freely and compress as needed, while the PVC layer provides light-blocking capability and noise reduction during airflow. It also tolerates extreme thermal conditions, handling temperatures ranging from -22 to 260 degrees Fahrenheit (-30 to 107 degrees Celsius).

Setup is straightforward thanks to the included pair of stainless steel clamps, which resist rust and corrosion while securing the ducting tightly to 4-inch fittings. The versatile design moves air effectively across kitchens for cooking exhaust, bathrooms for moisture removal, and greenhouses or grow rooms for intake, circulation, and fixture cooling.

Keep in mind that this ducting comes strictly in a 4-inch diameter, so it will not fit appliances or fan ports requiring larger or smaller sizing. At 26 feet in length, installations in compact closets may leave you with excess coiled ducting unless you trim it down to fit your specific space.

Verdict: This flexible hose is a practical, dependable choice for anyone needing a long-reach 4-inch ventilation run for laundry, bathroom exhaust, or grow room climate management.

• Duct Diameter: 4 inches
• Extended Length: 26 feet
• Layer Construction: 4 layers (2 aluminum foil layers, 1 black PVC film, steel wire)
• Thermal Endurance: -22 to 260 F (-30 to 107 C)
• Included Accessories: 2 stainless steel clamps
• Applications: HVAC, dryer rooms, kitchens, bathrooms, greenhouses, grow rooms

A great fit if you:

• Need a long 26-foot run to connect a dryer or exhaust fan to an outlet.
• Want light-proof, noise-dampening ducting for a grow tent or greenhouse.
• Require flexible ductwork that bends around obstacles in HVAC installations.
• Prefer having stainless steel mounting clamps included in the package.

Consider something else if you:

• Need ducting for an appliance or port that is not 4 inches in diameter.
• Only require a very short rigid metal duct connection.

What materials are used to make this ducting?
The hose is constructed with four layers consisting of two aluminum foil layers, a thick black PVC film, and an internal steel wire coil. The two included clamps are made of stainless steel.

What temperatures can this hose withstand?
The ducting has a thermal endurance rating between -22 and 260 degrees Fahrenheit (-30 to 107 degrees Celsius).

Where can this ventilation hose be used?
It suits HVAC systems, dryer rooms, kitchen cooking exhaust, bathroom smell and moisture ventilation, and greenhouse or grow room air circulation and fixture cooling.