Deflecto F0408MSX/30 Supurr-Flex 4-In. Multilayered Flexible Aluminum Duct with Metal Spring Clamps (8 Ft.)
• Made from flexible aluminum tubing;• UL(R) 2158A for dryer venting; fire-resistant;• For use as dryer transition ducting; can also be used for bathroom, HVAC systems, fresh air intake, non-insulated ventilation, and general-purpose venting;• Maximum velocity: 5,000 FPM;• Operating temperature range: 0deg F to 265deg F, intermittent;• Includes 2 metal spring-tension clamps;• 8 ft.;