Gardena Waterstop Connector Profi 3/4 inch (19mm) - Gardena 2814 Ref: GRD2814 The connector for the accessory end of the hose: Disconnect and the water stops automatically. connect and the water flows. Save yourself the way to the water tap. For connection of all Original GARDENA System accessories to the "Profi" Maxi-Flow System. Price: £6.99 (Including VAT at 17.5%)