Looking for an air handling material that is versatile and durable? CPVC duct pipe comes in 2" to 60" size and is surprisingly lightweight compared to other materials. CPVC can handle temperatures up to 200 degrees Fahrenheit. Call today or submit a form online to receive a quick price quote. Size: 24", Material: CPVC, O.D.: 24.000", Wall: .250", Std Length: 10 or 20 ft. Standards: ASTM D1784