- Made of high-quality urethane exclusively by Sioux Rubber & Urethane
- Designed and manufactured for round spouting, with a top holding ring that eliminates the need for elevator bolts to hold it in place
- Tuff-Tube® can be pulled out and rotated to offer a new wear surface and longer life of the same liner
- Permanently lined elbows match up with the spouting liner, with either a butted seam or a tapered leading edge
- Conveyed material cannot force itself under lining
- Standard lengths: 10 feet and 20 feet
- Spouting diameters from 4 to 18 inches are kept in stock
- Larger diameters available