Quick Connector:Hose connector fits with 1/2" DN15 Hosepipe (OD 16mm). 2x Double Male Connector: Allows two lengths of hose to be joined together with the use of female hose end connectors,can be installed quickly and easily using.1X universal Faucet Connector,The 18 - 22 mm universal male hose end connector is compatible with all standard fittings.
eBay