Liquid-Tight Corrugated Conduit, Trade Size 3/4 in, Bend Radius 4 1/2 in, Color Gray, Approval Rating CSA, NFPA, UL, PVC, Jacket Material Flame Retardant PVC, Max. Operating Temp. 176 Degrees F, Min. Operating Temp. -2 Degrees F, Nominal Length 50 ft, Flammability Rating UL 1660, Flexibility Flexible, Indoor/Outdoor Usage Outdoor Only, Inside Diameter 0.82 in, Jacket Color Gray, Jacketed Yes, Liquid Tight Conduit Application Nonmetallic, Outside Diameter 1.03 in