When you buy the water filters & purifiers 50 l, what you are really buying is predictability. At a glance Type: RO System Stages: 1 Capacity: 50 L Filter Life: 2000 L Price: à§³38.74 (offer à§³33.70) The part most missed Set up as a ro system-class unit, it does the job without asking you to improvise. In practice Storage: stows neatly, taking no more room than a loaf tin when out of service. Daily duty: handles the regular routine without constant babysitting. First use: no break-in ritual required beyond a quick wipe and a glance at the label. Order it, use it for a week, and it becomes furniture rather than a purchase.