Sealing Hubs - Vertical, Trade Size 2 in, 2 1/2 in, Ends - Hazardous Fittings 2 in FNPT x 2-1/2 in MNPT, Overall Length 3 13/16 in, Iron, Hazardous Location Rating Class I, Division 1 and 2, Groups B, C, D, Class II, Division 1 and 2, Groups E, F, G,...