Builder's Best is a nationwide, high-performance manufacturer of quality venting solutions, designed to meet specific constraints of areas such as dryer venting, bathroom fan venting, fresh-air ventilation and general venting. The 10 in. x 8 ft. Semi-Rigid Aluminum Duct is noninsulated. It is ideal for general-purpose venting such as range hood and bath fan exhaust. Maximum operating temperature is 430°F.
