Amazon.com: 1/2” G Thread (BSP) Female to 3/4” GHT Male Connector, Brass BSP to Garden Hose Adapter, Industrial Metal Brass G Thread to Garden Hose Connect (3 Pack) : Patio, Lawn & Garden
CerroBrass - Barbed Hose Fitting: 1/2″ x 3/4″ ID Hose, Male Connector - 48755664 - MSC Industrial Supply
Everbilt 3/4 in. MHT x 3/4 MIP or 1/2 in. FIP Brass Multi Adapter Fitting 801709 - The Home Depot
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
Everbilt 3/4 in. MHT x 3/4 MIP or 1/2 in. FIP Brass Multi Adapter Fitting 801709 - The Home Depot
LTWFITTING 3/4 in. I.D. Hose Barb x 1/2 in. MIP Lead Free Brass Adapter Fitting (20-Pack) HFLF39189720 - The Home Depot
Green Thumb Threaded Pipe To Hose Connector, Brass, Swivel, Double Female 1/ 2 NPT x 3/4 In. NH | Killingworth True Value
Gilmour - Garden Hose Connector: Male Hose to Female Pipe & Male Hose to Male Pipe, 3/4″ NH x 3/4″ NPT x 1/2″ NPT, Metal - 18044354 - MSC Industrial Supply
1-1/2" to 1-3/4" Inch Hose Barb Splice Coupler Repair Reducer Fitting Adapter | AN627-28-24A - ICT Billet
U.S. Solid Brass Hose Fitting, Adapter, 1/4" Barb x 1/8" NPT Male Pipe Fitting, 1/4"x 1/4", 3/8" x 1/4", 3/8"x 3/8",1/2"x 1/2", 3/4"x 3/4" - U.S. Solid
Proline Series 3/4-in x 1/2-in Threaded Female Hose x Mip Adapter Fitting in the Brass Fittings department at Lowes.com