Four Stage Reverse Osmosis Undercounter Water Filter System 50 GPD

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Four Stage Residential Reverse Osmosis System (50 GPD) system utilizes 1/4" compression fittings, includes membrane separation, activated carbon absorption and conventional filtration to reduce the entire spectrum of contaminants that can be found in water.
Reverse Osmosis filters substantially remove heavy metals, such as barium, cadmium, chromium, lead and mercury; radium 226/228 selenium, cysts, chlorine, salts, turbidity and more!
Reduce a broad spectrum of contaminants using 4-stages of treatment, 50 GPD high flow Thin Film Composite membrane.
STAGE 1 - 5 micron sediment prefiltration for mechanical reduction of rust and particulate, and provides membrane protection
STAGE 2 - Activated carbon block prefiltration for reduction of tastes, odors, chlorine, & organic impurities
STAGE 3 - Thin Film Composite reverse osmosis membrane for reduction of dissolved solids, including the range of toxic heavy metals, plus Giardia & Cryptosporidium cysts
STAGE 4 - Activated in line carbon postfiltration for final polishing of off-tastes & odors.
  • Thin film composite membrane 50 gpd.
  • NSF listed (3.2 gals) metal storage tank, rated for pressures to 100 psi; non-corrosive construction.
  • High quality filters for superior performance. (5 micron spun, solid block carbon & carbon post filter).
  • Chrome, long-reach, lead-free faucet. (Meets CA req.).
  • All components and accessories are included for quick and easy installation.

Pre and post filters recommended change every six months for regular usage, or once a year in light usage.
RO membrane: Change recommended based on periodic TDS rejection tests. Typical is every two years.
Components are warranted for one year from date of purchase, excluding membrane, pre & post filters. System comes with complete installation instructions.
Optional: Replacement filter set (change every 6 months) includes: sediment filter, carbon prefilter, carbon post filter. $38.50 Select on top.
Optional: Monitor membrane performance with a TDS meter Now Only $36.95, Select meter on top.
Replacement Membrane 50 GPD (every 2 years) $61.19
System dimensions: Main unit 18"H X 11"W X 6"D, Storage tank 11" dia. X 16" tall
TDS rejection: 94%+
Operating temperature range: 40° - 100° F
Note: Reverse Osmosis Systems typically wastes 4 to 5 gallons of water for every gallon it produces.

Notice: consumer is responsible for following any state and/or local regulations and plumbing codes pertinent to the purchase, installation and operation of our products.