Full Technical Description: Ductile Iron Material; Female, Female Connection Type; Class I Div 1 and 2 Group C D, Class II Div 1 Group E F G, Class III, Div 1 and 2 Enclosure; 4 Inch Trade Size; 3-1/2 Inch Turning Radius; Color Gray; Finish 40 mil PVC Coated (Outside) Over 2 mil Blue Urethane Double Coat; EYD Model