UNILETS EY Series 40 PCT Expanded Fill Vertical Drain Sealing Fitting, Size: 1 IN, Material: Malleable Iron, Finish: Triple-Coat (Zinc Electroplate, Chromate And Epoxy Powder Coat), Connection: Female Threaded, Turning Radius: 1-3/4 IN, Length: 5.06 IN, Width: 2.19 IN, Standard: UL 886 (1203), UL File Number E10444, CSA C22.2 No. 30, CSA 065181, UL Listed For Class I, Groups B, C, D, Class II, Groups E, F, G, And Class III, For Use With Threaded Rigid Metal Conduit and IMC