Gardena Standard Water Stop - Gardena 2913-50 Ref: GRD2913-50 The connector which secures the accessory to the outlet end of the hose. Disconnect and the water stops automatically. For 13mm (1/2”) hoses. List price £4.59 Grovelands Online price including Nextday Delivery £4.13 Price: £4.12 (Including VAT at 17.5%)