Hose Connectors 30mm hose

These adapters connect hoses with an inner diameter of 30mm to other hoses.

Adapter 1 connects a hose with an inner diameter of 30mm
to a standard 19mm (3/4 inch) garden hose with a 19mm 'Gardena' style connector.

Adapter 2 connects a 30mm hose to another one, so you can extend your reach in the garden.

For Adapter 1, you need a rubber washer and slide it into the groove at the top to make it watertight,
these washers can be found at most hardware stores or on Amazon..