Raindrip R321CT Swivel Adapter 3/4 x 1/2 in Connection MPT x Compression Black

3/4 in pipe thread swivel x 1/2 in compression adaptor connects 1/2 in poly hose to 3/4 in male pipe thread. Washer included. For use with 1/2 in (0.62 to 0.63 in OD) hose only. Green compression ring.