Proline Series 3/4-in x 1/2-in Threaded Male Adapter Fitting in the Brass Fittings department at Lowes.com
Brass Female Swivel Garden Hose Thread x 1/2" Male NPT Pipe Fitting
Amazon.com : M MINGLE Garden Hose Adapter, 3/4 Inch GHT to 1/2 Inch NPT, Double Male and Female Brass Connector, with Extra 8 Washers : Patio, Lawn & Garden
Item # 12456816082, Male Straight Hose Connector 1/2" x 16 mm Black On Seelye Acquisitions, Inc.
Amazon.com: LTWFITTING Brass 1/2" Barb x 3/4" MHT Hose Repair/Connector,Garden Hose Fitting(Pack of 5) : Patio, Lawn & Garden
Hose Connector Set Of Garden Hose Fittings. Nozzle, Quick Connector, Waterproof Connector, Double Male Connectors, Tap Connectors Size 1/2 And 3/4 Inc | Fruugo NO