Builder's Best 110129 4" x 6ft V830 Semi-Rigid Pipe

Ideal for dryer venting

4 in. diameter aluminum semi-rigid duct

Snap-Lock(TM) fittings on each end--1 collar crimped (male), 1 collar slotted (female)

Maximum velocity: 5,000 FPM

Operating temperature range: -100deg F to +430deg F

Bulk package