Compared with PVC dust collection hose, PU dust hose is more rigid, more wear-resistant, durable, puncture-resistant, and has a longer service life. If you pursue quality and want to use it for a longer time, PU collector hose is the best choice. 2 inch diameter, stretching length is 20 feet. Extremely Puncture-Resistant - The dust hose is made of a specific PU material with a thickened design to collect dust fume and transport debris such as sawdust and leaves without causing damage to the tube. Clear Collection Pipe - clear design allows you to see clearly dust, sawdust and debris, if there are any buildup or clogging has occurred, you can discover and handle it promptly and accurately. Comes with 4 hose clamps - American clamps can be installed with tools without hurting your hands. They are sturdy and will not slip. When using dust collection hose, just connect one end to the outlet of the equipment and fix it with the clamp. The Dust Collection Hose is ideal for collecting dust, fume and debris in dust collectors, shop vacuums, industrial vacuum systems, lawn tractor leaf catchers and PVC dust collection systems for woodworking applications, also used as ferret tubes, guinea pig tunnel, chinchila track, gerbil run and more! Service: If you have any questions about our PU dust collection hose, please feel free to contact us and we will provide solutions within 24 hours PU Dust Collection Hose 2” × 20 ft Heavy Duty Clear Flexible Collector Hose Reinforced with Spiral Steel Wire for Dust Collection Systems Fume Debris Band Saw Jointer Wood Shop