Environmental Water Systems F.SET.RO3-UV Replacement Filter for 3-Stage Reverse Osmosis System with Ultraviolet (UV) Disinfection Cold Only Faucets does not test for microbiological

does not test for microbiological contaminants

DrinkingWellCo

Rated to 1 micron

Everhot tank sold separately

Environmental Water Systems F.SET.RO3-UV Replacement Filter for 3-Stage Reverse Osmosis System with Ultraviolet (UV) Disinfection Cold Only Faucets does not test for microbiologicalReplacement Filter Set for RO3 UV Advanced 3 Stage Under Counter Reverse Osmosis System with Added UV Protection from Bacteria & Viruses. At A Glance Three stage RO3 contains our unique two stages of advanced, high grade carbon filtration. High capacity 50 gallon per day reverse osmosis membrane. Pre carbon filtration to protect the membrane from chlorine. Post carbon block filtration is unique to all EWS RO Systems for removal of lead and cysts.