EEEkit 3/4inch Copper Garden Hose Repair Connector with Stainless Steel Clamps, Male and Female Garden Hose Fittings, Mender End Repair Kit, Water Hose End Mender, Fit for 3/4inch Hose Fitting - Walmart.com
Gilmour 800574-1002 5/8-Inch X 3/4-Inch Brass Double Female Hose Connector at Sutherlands
Amazon.com : Sanpaint 4 Pack 3/4 Inch Brass Garden Hose Connector,Female to Female hose adapter,Male to Male hose adapter,Double Female with Dual Swivel (with 4 Washers) : Patio, Lawn & Garden