Heavy wall conduit in gray color, features PVC construction for longer endurance. This schedule 40 conduit has trade size of 1-1/2-inches. This 10-ft long conduit has wall thickness of 0.145-Inch. It measures 1.61-Inch ID x 1.9-Inch OD and has belled end connection. Rigid non-metallic conduit is UL/ETL listed and meets NEMA TC-2 standards.