Bon Tool Zinc Double Shutoff Y Hose Connector 84-350 - The Home Depot
Amazon.com: Litorange (2 Pack) Lead-free Brass Garden Hose to Pipe NPT Fitting Connect, Green Thumb Quick Swivel Connector Adapter,Double Male Thread Size GHT 3/4" x 3/4 NPT Male Inch or 1/2" NPT
Heavy Duty Double Female Swivel Connector - Gilmour
Gilmour 3/4 in. Brass Threaded Double Male Hose Connector | Celebration Hardware
Melnor Metal Double Female Adapter 59Z FB-HD - The Home Depot
Amazon.com: LitOrange (2 Pack Lead-Free Brass Garden Hose Threaded 3/4" GHT to 1/2 NPT Fitting Connect, Green Thumb Quick Swivel Connector Adapter, Double Female Thread 3/4" x 1/2" NPT Pipe : Patio, Lawn