Semi-rigid flexible aluminum duct for venting clothes dryers, bathroom fans, kitchen range hoods, and attic exhaust. Made from durable aluminum that won't sag or kink like flimsy foil duct, the semi-rigid construction holds its shape between supports while still flexing enough to navigate tight installations. Non-crimped interior promotes smooth airflow and reduces lint buildup.

• Semi-rigid flexible aluminum duct
• Non-crimped for smooth airflow
• Fire resistant
• For clothes dryers, bathroom fans, kitchen vents, and attic exhaust
• Easy to install in tight spaces
• Aluminum finish
• Size: 3" x 8'