It is very easy to install, just simply insert hose connector into the tap adaptor until the "click" sound is heard. To connect two hoses: Attach the connectors to each and snap both onto the coupling. To disconnect: Hold on to both rings on both connectors, and pull apart. (1 snap in coupling, 2 hose repair connectors)

International order (Delivery address: Outside Hong Kong)-----Please contact us for quotation of shipment rate before placing an order.