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9.0 Performance Data Sheet
Contaminant Reduction Typical RO
Influent Challenge
Max permissible
Minimum
Average
Substance
Concentration
product water
Percent (%)
Percent (%)
mg/L
concentration mg/L
Reduction
Reduction
Arsenic (+5)
0.30 ± 10%
0.010
98.1
99.0
Barium
10.0 ± 10%
2.0
95.0
98.8
Cadmium
0.03 ± 10%
0.005
94.0
98.3
Chromium (+6)
0.3 ± 10%
0.1
95.5
98.3
Chromium (+3)
0.3 ± 10%
0.1
98.4
99.0
Copper
3.0 ± 10%
1.3
95.0
98.4
Fluoride
8.0 ± 10%
1.5
87.0
93.8
Lead
0.15 ± 10%
0.010
90.4
96.8
Radium (226/228)
25 pCi/L
5 pCi/L
80.0
80.0
Selenium
0.10 ± 10%
0.05
94.4
97.9
TDS
750 ± 10%
187
88.0
92.2
Turbidity
11 ± 1 NTU
0.5 NTU
96.4
98.7
Model
CWISO475PA
This system contains replaceable treatment components critical to effective reduction of TDS and efficiency of the system. Replacement
of the reverse osmosis component should be with one of identical specifications, as defined by the manufacturer, to ensure the same
efficiency and contaminant reduction performance. Replacement parts and numbers are shown below. The product water should be tested
periodically to verify that the system is performing satisfactorily in addition to making the parts replacement specified.
Recommended Changeout Interval
once each 3 years
once each year
once each year
once each year
RO Membrane Assembly
75
gpd, P/N MHA-4222
First stage sediment filter, 5-micron, P/N TF-4113
Second stage (5-stage only) granular activated carbon, P/N TF-4114
-CHPL
Second stage activated carbon block, P/N TF-4115
Post filter, activated carbon block, P/N TF-4115
once each year
See OWNER INSTALLATION manual for complete installation/operation and maintenance requirements,
including manufacturer’s limited warranty.
This system
can typically treat
water containing pentavalent arsenic (also know as As(V), As(+5), or arsenate) at concentrations
of 0.30 mg/L or less. This system reduces pentavalent arsenic, but may not remove other forms of arsenic. This system is to
be used on water supplies containing a detectable free chlorine residual or on water supplies that have been demonstrated
to contain only pentavalent arsenic. Treatment with chloramines (combined chlorine) is not sufficient to ensure complete
conversion of trivalent arsenic to pentavalent arsenic. Please see the Arsenic Facts section of the Performance Data Sheet
for further information
Conforms to NSF/ANSI 58 for pentavalent arsenic reduction. See 9.1 arsenic facts section for an explanation of reduction performance.
Testing performed under under standard laboratory conditions. Actual performance may vary.
Specifications
Pentair membrane 75
gallon per day reverse osmosis membrane
Storage tank: 4.0 gallon total volume; 2.2 gallon water volume
Dimensions: 14in. long by 6in. wide by 15.5in. high: Tank: 11in. dia by 15 1/2in. high Weight: 24 pounds
Conditions of Use
Do not use with water this is microbiologically unsafe, or of unknown quality, without adequate disinfection before or
after the system.
Pressure: Minimum-40psig: Maximum-100psig
Temperature: 40 to 100°F
pH Range = 3.0 to 10, max iron content - 0.3ppm
Turbidity of inlet water-less than 1.0 NTU, maximum TDS-1500ppm
-CHPL
-CHPL
-CHPL
MP-4235
