Original Einhell Adapter 33,3 mm AG (Pumpen-Zubehör, passend für 33,3 mm / 1 Zoll Pumpen-Innengewinde, zum Anschluss eines Gartenschlauchs) : Amazon.de: Garten
Ibc Tank Accessories Outlet Tap Rain Barrel 1000 Litres 1000 L Water Tank IBC Tote Tank Drain Adapter for Food Grade 1/2 Inch Garden Hose Tap - Replacement of Water Hose Connection : Amazon.de: Garden