3/4" BSP Female x Female Click Hose Connector - Hydraquip
Darlac Female Hose Connector from Woolmans
Europe Type G3/4 Inch Brass Garden Hose Connector Female Male Quick Connector Water Hose Coupling Adapter with 4 Pieces Rubber Gaskets for G3/4 Inch Garden Hose Connection : Amazon.co.uk: Garden
3/4"BSP Tank Adapter to Snap-On garden hose connector C/w female hose connector
M MINGLE Garden Hose Adapter, Female to Female, 3/4 Inch Heavy Duty Brass Connect Fittings