The H2O+ Circle RO Membrane Filter works by pushing water through a semi-permeable membrane thereby separating H2O molecules from contaminants in the tap water. The powerful RO Membrane filter significantly reduces pollutants such as heavy metals, cysts, fluoride, arsenic, industrial chemicals and more. The filter is simple to replace with the easy twist and seal system. The LED filter change indicator included in the provided faucet will let you know when it is time to change the filters. Recommended RO Membrane filter replacement every 24 months.
Easy twist and seal filter replacement
LED filter change indicator battery included
Stage three of four-stage filtration system
Filter lasts 24 months
Gold Seal certified by WQA (Water Quality Association) for trusted performance