Brondell H2O+ Circle Reverse Osmosis RO Membrane Replacement Filter (RF-40)
on All Orders!
RO MEMBRANE FILTER (Stage 3): The 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. Recommended replacement is every 24 months.Certified four-stage filtration: sediment filter, pre-carbon plus filter, RO membrane filter, post carbon block filter. Extended RO membrane life: automatic filter flushing significantly extends the life of the RO membrane to two years. Quick-change filters: twist-and-seal filters make filter replacement a breeze. Certified for NSF/ANSI Standards 42, 53, 58, and 372. Gold Seal certified by WQA (Water Quality Association) for trusted performance.