Gardena Profi T Coupling from 19mm 3/4 inch to 12mm 1/2 inch - Gardena 2835 Ref: GRD2835 Provides for hose extension and conversion from GARDENA "Profi" Maxi-Flow System to the well-proven Original GARDENA Hose Connector System List price £5.59 Grovelands Online price including Nextday Delivery £4.99 Price: £4.99 (Including VAT at 17.5%)