Builder’s Best V220 Semi-Rigid Aluminum Dryer Vent Duct with 2 Clamps, 4" x 8'
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The Builder’s Best V220 Semi-Rigid Aluminum Dryer Vent Duct is a non-insulated Class 0 metal duct designed for general purpose venting of supply, return, or exhaust air. It is suitable for applications including dryers, exhaust fans, and HVAC systems where flexibility and strength are required.
Constructed from 100 percent aluminum alloy, the V220 duct is semi-rigid and corrugated, spiral-formed with continuous lockseams. This construction provides durability and allows the duct to be shaped during installation while maintaining form and airflow integrity. The metal material is non-combustible and meets Class 0 flame and smoke development ratings, with a flame speed of 0 and smoke developed value of 0.
This duct is rated for operating temperatures from -100°F to +430°F and supports air velocities up to 5,000 FPM (feet per minute). It is designed for maximum positive and negative pressures of 6 inches water gauge. Each duct measures 8 feet in length and ships compressed to 23 inches for convenient packaging and transport.
For a secure and professional installation, 2 durable metal clamps are included, allowing for easy attachment to vent connections. The duct features plain ends for simple connection to compatible fittings or clamps (sold separately). Made in the USA, the Builder’s Best V220 Semi-Rigid Aluminum Duct offers a durable, metal venting solution designed to meet performance standards for Class 0 flexible ducts.
- Semi-rigid aluminum duct with plain ends designed for reliable airflow in dryers, exhaust fans, and HVAC systems
- Includes 2 sturdy metal clamps for secure, leak-resistant connections to exhaust fittings
- Made from 100 percent aluminum alloy with a continuous lockseam for durable, secure venting performance
- 4-inch by 8-foot duct ships compressed to 23 inches for compact packaging and easy installation
- Class 0 non-combustible metal construction withstands heat up to 430 degrees Fahrenheit with zero flame or smoke speed
- Builder’s Best delivers high-quality venting solutions made in the USA, engineered for safety, efficient airflow, and long-lasting durability
- Material: Aluminum
- Color: Silver
- Dimensions (L x W x H): 23.00 x 4.25 x 4.25 inches
- Weight: 0.91 pounds
- Manufacturer warranty: 30-day warranty
