Water Systems OROS-80 5-Stage Reverse Osmosis Water

5-Stages of filters purify tap water and well water to provide clean, high-quality drinking water| 80 Gallons Per Day (GPD) reverse osmosis membrane Designed to fit inside most under-sink cabinets,Includes 1 set of required filtersThe 5-stages include a 5 micron polypropylene sediment filter (stage 1), 5 micron coconut shell carbon block filters (stages 2 & 3), reverse osmosis membrane (stage 4) and a coconut shell post-carbon filter (stage 5)