Product Description Polypropylene Threaded Reducer Female / Male ( 1st Measurement is the Female Size) 7 Sizes Available 3/4″ – 1/2″ 1″ – 1/2″, 1″ – 3/4″ 1 1/4 x 1″ 1 1/2″ – 3/4″, 1 1/2″ -1″ 2″ – 1″, 2″ – 1 1/2″