Midland Metal 619012 Type DA Cam and Groove Reducer Coupler, 6 in Female Coupler x 4 in Male Adapter, Aluminum

Type DA Cam and Groove Reducer Coupler, Connection Size 1: 6 in, Connection Type 1: Female Coupler, Connection Size 2: 4 in, Connection Type 2: Male Adapter, Aluminum, Additional Information: 4.740 lb Weight