Economy Series Type D Cam and Groove Reducer Coupler 4 X3 PART D ALUM COUPLER-FEMALE MID-LP

Economy Series Type D Cam and Groove Reducer Coupler, Connection Size 1: 4-in, Connection Type 1: Female Cam, Connection Size 2: 3-in, Connection Type 2: Female NPT, Aluminum, #3-8 Thread