This semi-rigid flexible duct is designed for clothes dryer venting and provides a more secure, durable connection than standard flexible foil duct. Made from 100% aluminum with mechanical seams, it features a factory-installed snap-lock fitting that connects to SAF-T-DUCT components.

• 4" diameter x 5 ft length
• 100% aluminum construction
• Semi-rigid design - more durable than flexible foil
• One factory-installed crimped snap-lock fitting
• Snaps to SAF-T-DUCT components
• Pre-treated ends for faster, more secure connections
• Designed for clothes dryer venting
• Ships compressed for easy handling