Collapsible semi-rigid 12" ducting suitable for negative or positive pressure applications, and in cold or warm environments ranging from -20 to 180 degrees F
Made with PVC-coated polyester fabric for durability, and with spring steel wire helix to resist collapse under negative pressure
Built-in bag with handle to protect ducting during transport and while in storage
25' long and constructed to connect to additional Sto&Go ducting segments
Internal wire is protected with reinforcement strips for resistance to wear