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PERFORMANCE DATA SHEET
Water Filtration System
Model P5WB12NL/P4RFWB12 Capacity 120 Gallons (455 Liters)
This system has been tested according to NSF/ANSI Standards 42 and 53 for the reduction of the substances listed below. The
concentration of the indicated substances in water entering the system was reduced to a concentration less than or equal to the
permissible limit for water leaving the system, as specified in NSF/ANSI Standards 42 and 53.
Test Parameters: pH = 7.5 ± 0.5 unless otherwise noted. Flow = 0.5 gpm (1.9 Lpm). Pressure = 60 psig (413.7 kPa).
Temp. = 68°F to 71.6°F (20°C to 22°C). Rated service capacity = 120 gallons (455 liters).
■ It is essential that operational, maintenance, and filter
replacement requirements be carried out for the product to
perform as advertised.
■ Use replacement filter P4RRWB/P4RFWB12, part #W10295370.
2011 suggested retail price of $49.99 U.S.A./$59.99 Canada.
Prices are subject to change without notice.
Style 1 – When the water filter status display changes from
“GOOD” to “ORDER,” order a new filter. When the filter
indicator reads “REPLACE,” it is recommended that you
replace the filter.
Style 2 – When the filter indicator changes from green to
yellow, order a new filter. When the indicator changes from
yellow to red, it is recommended that you replace the filter.
Style 3 – When the filter indicator reads 10%, order a new
filter. When the indicator reads 0%, it is recommended that
you replace the filter.
Style 4 - For models without a water dispenser, replace the
disposable water filter every 6 months. The water filter
indicator light will remind you when it is time to change the
water filter.
■ After changing the water filter, flush the water system. For filtered
ice only, make and discard three full containers of ice to prepare
the water filter for use.
■ These contaminants are not necessarily in your water supply.
While testing was performed under standard laboratory
conditions, actual performance may vary.
■ The product is for cold water use only.
■ The water system must be installed in compliance with state and
local laws and regulations.
■ Do not use with water that is microbiologically unsafe or of
unknown quality without adequate disinfection before or after the
system. Systems certified for cyst reduction may be used on
disinfected waters that may contain filterable cysts.
■ Refer to the “Warranty” section for the Manufacturer’s name,
address and telephone number.
■ Refer to the “Warranty” section for the Manufacturer’s limited
warranty.
Application Guidelines/Water Supply Parameters
System tested and certified by NSF International against NSF/ANSI
Standard 42 for the reduction of Chlorine Taste and Odor, and Particulate
Class I*; and against NSF/ANSI Standard 53 for the reduction of Live
Cysts, Asbestos, Lead, Lindane, Toxaphene, Atrazine, and 2,4 - D.
Substance Reduction
Aesthetic Effects
NSF Reduction
Requirements
Average
Influent
Influent Challenge
Concentration
Maximum
Effluent
Minimum %
Reduction
Average %
Reduction
Chlorine Taste/Odor
Particulate Class I
*
50% reduction
85% reduction
2.0 mg/L
7,300,000 #/mL
2.0 mg/L ± 10%
At least 10,000 particles/mL
0.20 mg/L
75,000 #/mL
**
97
99
97.2
99.4
Contaminant
Reduction
NSF Reduction
Requirements
Average
Influent
Influent Challenge
Concentration
Maximum
Effluent
Minimum %
Reduction
Average %
Reduction
Live Cysts
†
99.95% 160,000/L 50,000/L min. 54/L
†
99.97 99.99
Asbestos 99% 87 MFL 10
7
to 10
8
fibers/L
††
0.17 MFL 99 99
Lead: @ pH 6.5
Lead: @ pH 8.5
0.010 mg/L
0.010 mg/L
0.160 mg/L
0.140 mg/L
0.15 mg/L ± 10%
0.15 mg/L ± 10%
0.001 mg/L
0.005 mg/L
99.4
98.6
99.4
98.6
Lindane 0.0002 mg/L 0.0019 mg/L 0.002 mg/L ± 10% 0.00002 mg/L 98.9 99
Toxaphene 0.003 mg/L 0.014 mg/L 0.015 mg/L ± 10% 0.001 mg/L 93 93
Atrazine 0.003 mg/L 0.0094 mg/L 0.009 mg/L ± 10% 0.0005 mg/L 94.5 94.7
2,4 - D 0.07 mg/L 0.220 mg/L 0.210 mg/L ± 10% 0.028 mg/L 87.5 96.1
Water Supply
Water Pressure
Water Temperature
Service Flow Rate
City or Well
30 - 120 psi (207 - 827 kPa)
33° - 100°F (0.6° - 37.8°C)
0.5 gpm (1.9 Lpm) @ 60 psi
*
**
†
††
Class I particle size: >0.5 to <1 um
Test requirement is at least 100,000 particles/mL of AC Fine Test Dust.
Based on the use of Cryptosporidium parvum oocysts
Fibers greater than 10 um in length
® NSF is a registered trademark of NSF International.