Zoro Select 2Wu62 Reducer Reducer, 4″ X 3″ Pipe, Fnpt, Malleable Iron, Class
Straight, Malleable Iron, Class Class 150, 4 in, Female, Threaded, 8, 3 in, Female, Threaded, 8. ZORO SELECT. General Purpose. Electrical Outlets. Light Industrial. and Enclosures. Electrical Boxes. & Industrial.