Environmental Water Systems F.SET.RO4 Replacement Filter Set for RO4 4-Stage Reverse Osmosis System Hot Tanks Pre-carbon filtration to protect the

Pre-carbon filtration to protect the membrane from chlorine

This level three filter system is the next generation of whole house water filtration technologies from 3M

chloramine

*Picture is shown in chrome finish*

Each replacement filter pack provides 150 refills for the 1 gallon Body Glove pitcher

Environmental Water Systems F.SET.RO4 Replacement Filter Set for RO4 4-Stage Reverse Osmosis System Hot Tanks Pre-carbon filtration to protect theReplacement Filter Set for RO4 Advanced 4 Stage Under Counter Reverse Osmosis System Offering True Protection From Toxic Contaminants. At A Glance Four stage RO4 contains our unique two stages of advanced, high grade carbon filtration with a 5 micron pre sediment filter to improve performance where water is more particulate. High capacity 50 gallon per day reverse osmosis membrane. Pre carbon filtration to protect the membrane from chlorine. Post