Sealing Hubs - Vertical, Trade Size 1 in, 1 1/2 in, Ends - Hazardous Fittings 1 in FNPT x 1 1/2 in MNPT, Overall Length 3 1/8 in, Iron, Hazardous Location Rating Class I, Division 1 and 2, Groups A, B, C, D, Class II, Division 1 and 2, Groups E, F, G,...