Removes the widest spectrum of drinking water contaminants for great tasting, more healthy drinking water.
Residential RO Systems from Flowmatic® in generic packaging
FMRO4J four stage system with conventional compression fittings
FMRO4G four stage system with genuine John Guest® fittings
FMRO5G five stage system
FMRO5GP five stage with booster pump
Booster pump models
Model with permeate pump
*From tank to faucet.
Feed water quidelines
Maintenance & warranty
Hardness, (less than)
Manganese, (less than)
Turbidity, (less than)
Pressure, min. / max, psi
30 / 100
Temperature, range (F)
40° / 100°
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.
Warranty Components are warranted for one year from installation, excluding membrane, pre & post filters. See installing dealer for system warranty.
Note: Pretreatment suggested if conditions exceed parameters.
Tested for quality performance
50 gals. per day
ROPRO4®* (2.6 glas.)
Filmtec® by Dow Corp.
5 micron spun cartridge
Activated carbon pre-filter
NSF listed solid block carbon
Activated carbon post filter
J, compression; G, push-on
All reverse osmosis system are fully tested at the factory for quality assurance. QC tests include flow, pressure, storage tank integrity and pressure; functional tests for shut off valves, check valves & other components; and rejection tests of total dissolved solids for systems with factory installed membranes.
Component certified for materials & structural integrity. **Meets CA req. Caution: Do not use where water is microbiologically unsafe or with water of unknown quality without adequate disinfection before or after the unit. System must be maintained according to manufacturer’s instructions.