Cam and Groove Reducer Coupler 4 X 3 ALUM CPLR X FEM - TYPE D

Cam and Groove Reducer Coupler, Connection Size 1: 4 in, Connection Type 1: Type D, Connection Size 2: 3 in, Connection Type 2: FPT, Aluminum, #3-8 Thread, Additional Information: 2.293 lb Weight