Liquid Tight Conduit Trade Size 4 in Bend Radius 24 in Color Black Approval Rating ARRA CEC CE CSA RoHS WEEE Steel Jacket Material PVC Max Operating Temp 167 Degrees F Min Operating Temp -40 Degrees F Nominal Length 25 ft Finish Galvanized Flammability Rating FT-4 per CSA Standard C22.2 No 0.3 Flexibility Flexible Inside Diameter 4 in 4.04 in Jacket Color Black Jacketed Yes Outside Diameter 4.5 in Resistance Properties Mild Acid Resistant Oil Resistant UV Resistant