Gardena quick-connect fittings enable you to set up your hoses to best meet your yard or boat washdown needs.With the use of this Extension Joint, a hose can be easily extended. The Extension Joint can also be used for changing two hoses with different diameters, e.g. from 19 mm (3/4") to 13 mm (1/2").More about the Gardena system of hose fittingsGardena quick-connect fittings enable you to set up your hoses to best meet your yard or boat washdown needs. Collet-style fittings are UV resistant plastic and offered to fit 19mm (3/4") and 15mm (5/8") hose. Following is a listing of the Gardena fittings we offer and a description for each:FittingDescriptionGARDE#ModelGarden Hose Connector, Two-PackOutdoor faucet hose connection. Quick coupling enables fast connection to hoses with Gardena hose fitting. Works with 5/8" and 1/2" garden hoses.3600212221891Gardena Hose Accessory AdapterAccessory Adapter screws in to 3/4"GHF thread and enables use of Gardena nozzle or sprayer.3600112221909Hose Extension JointUse to easily extend a hose or for connecting a hose of a different diameter. For example, switching from 19mm (3/4") down to 13mm (1/2").3293112221917Hose Connector with Male ThreadsThe Hose Connector is suitable for 19mm (3/4") and 16mm (5/8") hoses. The garden hose can be easily connected to the tap.3691712221925Hose Quick Connector, 3/4"Makes hose connection to tap quick and easy. O-ring is UV resistant for a longer life. Integrated sliding material for an easy coupling.34916122219335/8" Faucet End Repair ConnectorThe Hose Connector is suitable for 19 mm (3/4") and 16 mm (5/8") hoses. The garden hose can be easily connected to the tap.36826122219663/4" & 5/8" Hose Connector with ValveWhen water pressure is high, this hose connector enables a change of connecting devices. Secures at the hose outlet and enables adjustment or switching off of water flow in order to change connecting devices. This saves a trip to the tap to adjust or