Amazon.com : Atlantic Female to Female Heavy Duty Garden hose 5/8 Inch x 2 Foot Green Color Short Leader Water Hose (2FT Female-Female) : Patio, Lawn & Garden
Amazon.com : Gilmour Brass x NH 807734-1001 Heavy Duty Hose Connector Double Female Swivel 3/4 inch, 3/4-Inch by 3/4-Inch : Garden Hose Parts : Patio, Lawn & Garden
Nelson Brass Double Female Pipe to Hose Connector Fitting - 3/4" NPT X 3/4" Garden Hoses Coupler - Walmart.com
Swan 5/8 in. x 6 ft. Light Duty Female and Female Hose Reel Leader Hose CSNLHFF5806CC - The Home Depot