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PRODUCT DATA SHEETS
Base Grille Water Filtration System
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.
Model WF-NL240V/NL240V Capacity 240 Gallons (908 Liters)
Model WF-L400V/L400V Capacity 400 Gallons (1514 Liters)
■ It is essential that operational, maintenance, and filter
replacement requirements be carried out for the product to
perform as advertised.
■ Model WF-NL240V: Change cartridge at least every 6 months.
Use replacement cartridge NL240V, part #4396509. 2008
suggested retail price of $35.99 U.S.A./$59.95 Canada. Prices
are subject to change without notice.
Model WF-L400V: The filter monitor system measures the
amount of water that passes through the filter and alerts you
to replace the filter. When 90% of the filter’s rated life is used,
the filter indicator light changes from green to yellow. When
100% of the filter’s rated life is used, the filter indicator light
changes from yellow to red, and it is recommended that you
replace the filter. Use replacement cartridge L400V, part
#4396509. 2008 suggested retail price of $35.99 U.S.A./
$59.95 Canada. Prices are subject to change without notice.
■ The product is for cold water use only.
■ Do not use with water that is microbiologically unsafe or of
unknown quality without adequate disinfection before or after the
system.
■ Refer to the front cover or “Assistance or Service” section for the
Manufacturer’s name, address and telephone number.
■ Refer to the “Warranty” section for the Manufacturer’s limited
warranty.
System tested and certified by NSF International against NSF/ANSI
Standard 42 for the reduction of Chlorine Taste and Odor, Particulate
Class II*; and against NSF/ANSI Standard 53 for the reduction of Lead,
Mercury, Benzene, Toxaphene, p-dichlorobenzene, and Carbofuran.
Substance Reduction
Aesthetic Effects
NSF Reduction
Requirements
Average
Influent
Influent Challenge
Concentration
Maximum
Effluent
Average
Effluent
Minimum %
Reduction
Average %
Reduction
Chlorine Taste/Odor
Particulate Class II
*
≥50%
≥85%
1.94 mg/L
833,333/mL
2.0 mg/L ± 10% At least
10,000 particles/ml
0.05 mg/L
100,000/mL**
0.05 mg/L
40,667/mL
97.4%
88.0%
97.4%
95.1%
Contaminant
Reduction
NSF Reduction
Requirements
Average
Influent
Influent Challenge
Concentration
Maximum
Effluent
Average
Effluent
Minimum %
Reduction
Average %
Reduction
Lead: @ pH 6.5
Lead: @ pH 8.5
0.01 mg/L
0.01 mg/L
0.15 mg/L***
0.148 mg/L***
0.15 mg/L ± 10%
0.15 mg/L ± 10%
0.001 mg/L
0.003 mg/L
0.001 mg/L
0.001 mg/L
99.3%
97.9%
99.3%
99.0%
Mercury: @ pH 6.5
Mercury: @ pH 8.5
0.002 mg/L
0.002 mg/L
0.006 mg/L
0.0061 mg/L
0.006 mg/L ± 10%
0.006 mg/L ± 10%
0.0002 mg/L
0.0009 mg/L
0.0002 mg/L
0.00052 mg/L
96.60%
85.2%
96.6%
91.8%
Benzene 0.005 mg/L 0.014 mg/L 0.015 ± 10% 0.0005 mg/L 0.0005 mg/L 96.06% 96.06%
p-dichlorobenzene 0.075 mg/L 0.235 mg/L 0.225 ± 10% 0.0019 mg/L 0.0009 mg/L 99.1% 99.6%
Toxaphene 0.003 mg/L 0.014 mg/L 0.015 ± 10% 0.0012 mg/L 0.001 mg/L 92.7% 92.6%
Carbofuran 0.04 mg/L 0.077 mg/L 0.080 ± 10% 0.031 mg/L 0.0064 mg/L 61.03% 91.94%
Substance Reduction
Aesthetic Effects
NSF Reduction
Requirement
Average
Influent
Influent Challenge
Concentration
Maximum
Effluent
Average
Effluent
Minimum %
Reduction
Average %
Reduction
Chlorine Taste/Odor
Particulate Class II
*
≥50%
≥85%
1.94 mg/L
833,333/mL
2.0 mg/L ± 10% At least
10,000 particles/ml
0.05 mg/L
100,000/mL**
0.05 mg/L
40,667/mL
97.4%
88.0%
97.4%
95.1%
Contaminant
Reduction
NSF Reduction
Requirement
Average
Influent
Influent Challenge
Concentration
Maximum
Effluent
Average
Effluent
Minimum %
Reduction
Average %
Reduction
Lead: @ pH 6.5
Lead: @ pH 8.5
0.01 mg/L
0.01 mg/L
0.15 mg/L***
0.148 mg/L***
0.15 mg/L ± 10%
0.15 mg/L ± 10%
0.001 mg/L
0.003 mg/L
0.001 mg/L
0.0014 mg/L
99.3%
97.9%
99.3%
99.3%
Mercury: @ pH 6.5
Mercury: @ pH 8.5
0.002 mg/L
0.002 mg/L
0.0061 mg/L
0.0061 mg/L
0.006 mg/L ± 10%
0.006 mg/L ± 10%
0.0002 mg/L
0.0009 mg/L
0.0002 mg/L
0.00052 mg/L
96.60%
85.2%
96.6%
91.8%
Benzene 0.005 mg/L 0.014 mg/L 0.015 ± 10% 0.0005 mg/L 0.0005 mg/L 96.06% 96.06%
p-dichlorobenzene 0.075 mg/L 0.235 mg/L 0.225 ± 10% 0.0019 mg/L 0.0009 mg/L 99.1% 99.6%
Toxaphene 0.003 mg/L 0.014 mg/L 0.015 ± 10% 0.0012 mg/L 0.001 mg/L 92.7% 92.6%
Carbofuran 0.04 mg/L 0.077 mg/L 0.080 ± 10% 0.031 mg/L 0.0064 mg/L 61.03% 91.94%
Application Guidelines/Water Supply Parameters
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 L/min.) @ 60 psi.
*
**
***
Class II particle size: >1 to <5
Test requirement is at least 100,000 particles/mL of AC Fine Test Dust.
These contaminants are not necessarily in your water supply. Performance may vary based on local water conditions.
® NSF is a registered trademark of NSF International.