Builders Best V220 Flexible Pipe Plain Ends 3 in. x 8 ft.

The A220 Plain Ends is a Class 0 Duct used as supply, return or exhaust. It solves the need for a stronger than average semi rigid general purpose venting duct.

Designed for low and medium operating pressures
Same construction as the V320, but with plain ends
Made of non-combustible corrugated aluminum
Ships compressed to 24″