RidgeMonkey HDPE Heavy Duty Water Carriers - a simple solution to an age old problem. By screwing on the inclusive removable tap, the water flow is immediately much more controllable: perfect for those one cup kettle fills. The 10 and 15 litre variants also feature an extra large filling hole to make even the most awkward refills a doddle. 5, 10 and 15 litre capacity available Robust HDPE body Interchangeable lid/tap system