Electrical Conduit; Type Smooth Solid Wall; Trade Size 4"; Length 10'; Inner Diameter 4.026"; Outer Diameter 4.5"; Wall Thickness 0.237"; End Style Belled; Schedule 40; Installation Solvent Weld; Material PVC; Weight 234 Lb per 100'; Standard Package 570' per Lift (Retail), 570' per Lift (Wholesale); Applicable Standard ANSI/UL 651, NEMA TC-2; Approval UL; Thermal Conductivity 1.3 BTU; Application Power, Telephone and Other Electrical Duct System