CIS brings you Corzan CPVC duct pipe. A lightweight duct system that's great for air handling and has impressive corrosion resistance. Handles temperatures up to 200 degrees Fahrenheit. This pipe in particular is 10" size. See more specs below and get a quote from us today. Size: 10", Material: CPVC, O.D.: 10.750", Wall: .187", Std Length: 10 or 20 ft. Standards: ASTM D1784