Midland Metal 619008 Type DA Cam and Groove Reducer Coupler, 3 in Female Coupler x 4 in Male Adapter, Aluminum

Type DA Cam and Groove Reducer Coupler, Connection Size 1: 3 in, Connection Type 1: Female Coupler, Connection Size 2: 4 in, Connection Type 2: Male Adapter, Aluminum, Additional Information: 2.891 lb Weight