Anderson Metals Brass Garden Hose Fitting, Connector, 1/2" Barb x 3/4" Male Hose: Barbed Hose Fittings: Amazon.com: Industrial & Scientific
Proline Series 3/4-in x 1/2-in Threaded Female Hose x Mip Adapter Fitting in the Brass Fittings department at Lowes.com
Brass Garden Hose Connector with Stainless Steel Clamps, Male and Female Garden Hose Fittings, 5/8 inch, 3 Sets - U.S. Solid
Rocket Plumb-In 3/8 F - 1/8 M Inlet Hose Connector
Brass Pipe Fittings, Water Hose Adapter, G 1/2 Female to G 3/8 Male Reducer Adapter, Compression Fitting for Kitchen Bathroom Faucet, Pipe Connector with Rubber Washer,(2 Pack) - Amazon.com
25 mm (1'') Brass Tee Hose Connector | Tameson.com
Orbit 1/2 in. PVC Hose Adapter 10118H - The Home Depot
Orbit PVC 1/2 in. D X 3/4 in. D Hose Adapter 1 pk - Ace Hardware
2Pcs Black Plastic Car 3 Way 3/4"-5/8"-3/4" Tee Heater Water Hose Fitting Connector Kit - AliExpress
Value Collection - Garden Hose Adapter: Male Hose to Barb, 3/4 x 3/4″, Brass - 53578399 - MSC Industrial Supply
3/4" to Garden Hose Adapter - Stainless Steel
Proline Series 3/4-in x 1/2-in Threaded Barb x Garden Hose Adapter Fitting in the Brass Fittings department at Lowes.com