POWERTEC 70176 2-1/2-Inch x 36-Inch Long Clear Pipe Made of durable plastic; tough, stable and excellent impact resistance More efficient than dust collection hose See-through dust air flow Measures 2-1/2-Inch O.D. 36-Inch long, 5/64-Inch wall thickness Light weight: weighs just 13-Ounce Made of durable plastic; tough, stable and excellent impact resistance More efficient than dust collection hose See-through dust air flow Measures 2-1/2-Inch O.D. 36-Inch long, 5/64-Inch wall thickness Light weight: weighs just 13 Ounces Work with POWERTEC 70148 2.5-Inch Flex Cuff with Hose Clamps