UNILETS Sealing Hub, Size: 2 X 2-1/2 IN, Material: Malleable Iron, Finish: Triple-Coat (Zinc Electroplate, Chromate And Epoxy Powder Coat), Connection: Tapered MNPT X Tapered FNPT, Cubic Capacity: 9.38 CU-IN, Length: 3.81 IN, Height: 3-1