This Elemaris Cup Countertop Filtration System has a large nine-glass water capacity. It delivers consistent flow and filtration over the life of the filter. The filter media is treated with silver to inhibit the growth of bacteria. Micro-screen in the filter reduces black particle release into the pitcher. It is certified by WQA to NSF ANSI standards 42 and 53 to significantly reduce chlorine taste and odour along with other unwanted elements. The unique pour-through lid makes it easy to fill the pitcher. Simply turn on the tap and hold the pitcher under it. The water flow opens the lid and it closes automatically when the reservoir is full. This item measures water hardness. water volume and length of time the filter is in use. The rubberized feet and handle are moulded into the system to provide an elegant and functional touch.