Gardena Micro Drip Irrigation - Inline Drip Head 10 per pack 4 l/h with 'Quick & Easy' connection 8344-20 Ref: GRD8344 The inline drip head can be connected into the main supply tube directly or into the micro tube ends. If you are watering large tubs or hanging baskets and need more than one dripper then you can use a T piece to branch off into 3 micro end to ensure the even watering of the container. Amount of water used per hour is 4 litres Price: £7.64 (Including VAT at 17.5%)