Environmental Water Systems RO4-UV 4-Stage Reverse Osmosis Filter System with Ultraviolet (UV) Disinfection Under Sink Replacement Filters Waterstone 1900C-SS Cold Only Filtration

Waterstone 1900C-SS Cold Only Filtration Faucet

Stainless steel filter head is durable and long lasting for many years of service

- Will NOT work with the BG-6000FF system

- Flow rate display = 0

Environmental Water Systems RO4-UV 4-Stage Reverse Osmosis Filter System with Ultraviolet (UV) Disinfection Under Sink Replacement Filters Waterstone 1900C-SS Cold Only FiltrationAdvanced 4 Stage Under Counter Reverse Osmosis System with Added UV Protection from Bacteria & Viruses. At A Glance Four stage RO4 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. Removes and reduces chlorine,