Conduit Trade Size 1 in Bend Radius 3 in Color Gray Approval Rating ARRA CE RoHS UL WEEE Steel Jacket Material PVC Max Operating Temp 248 Degrees F Min Operating Temp -67 Degrees F Nominal Length 25 ft Finish Zinc Plated Flexibility Flexible Indoor/Outdoor Usage Outdoor Only Inside Diameter 4 in 4.04 in Jacket Color Gray Jacketed Yes Liquid Tight Conduit Application Extreme Climatic Conditions Outside Diameter 4.5 in