PVC Conduit, Underground or Aboveground Application, Gray Color, 3.486 in Conduit Inner Diameter, 4.000 in Conduit Outer Diameter, 10 ft Length, Made in USA, +90 °C Maximum Operating Temperature, 630 FT/PK Package Quantity, Belled End;Corrosion Resistant:Rust Resistant:Sunlight Resistant;Rated For 90° Cable;Rigid Nonmetallic PVC Schedule 40 Special Features, Intertex ETL Listed US;UL 651 and NEMA TC2 Standards Met, 3-1/2 in Trade Size, 0.226 in Wall Thickness, 1.744 lb Weight