This 4 in. x 20 ft. Dryer Vent Duct is ideal for both gas and electric dryer applications. This duct is UL2158A listed for safe dryer venting. Note: Per UL2158A only ducts 8 ft. or less can bear the UL label.
- Constructed of heavy duty, fire resistant, aluminum foil laminate
- Constructed with a corrosion resistant, wire helix
- Duct is airtight
- Will not support combustion