Flex Coupling,Size 4 in.,Flex L 15 in.
Haz Loc Flex Coupling, Trade Size 4 in, Flex Length 15 in, Overall Length 23 3/16 in, Stainless Steel, Hazardous Location Rating Class I, Division 1 and 2, Groups D, Class II, Division 1 and 2, Groups E, F, G, Class III, Ends - Hazardous Fittings 4 in MNPT x 4 in MNPT, Thread Gender Male to Male, Application Used In Areas Where Vibration and/or Movement is a Problem, Natural Finish, Compatible Conduit Trade Size 4 in, Compatible Conduit Type IMC, RMC, Connection Orientation Multi-Angle.