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PRODUCT DATA SHEETS
Base Grille Water Filtration System
Model WF-NL300/NL300 Capacity 300 Gallons (1136 Liters)
Model WF-L500/L500 Capacity 500 Gallons (1893 Liters)
This system has been tested according to ANSI/NSF 42/53 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 ANSI/NSF 42/53.
Test Parameters: pH = 7.5 ± 0.5 unless otherwise noted. Flow = 0.5 gpm (1.9 Lpm). Pressure = 60 psig (413.7 kPa).
Te mp. = 6 3°F(17.2°C).
■ It is essential that operational, maintenance, and filter
replacement requirements be carried out for the product to
perform as advertised.
■ Model WF-NL300: 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 ANSI/NSF 42 and 53.
Change cartridge at least every 6 months. Use replacement
cartridge NL 300, part #4396508. 2006 suggested retail price
of $34.99 U.S.A./$44.95 Canada. Prices are subject to change
without notice.
■ Model WF-L500: 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 ANSI/NSF 42 and 53.
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 L500, part #4396508. 2006 suggested
retail price of $34.99 U.S.A./$44.95 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 “Assistance or Service” section for parts and
service availability or for the Manufacturer’s name, address
and telephone number.
■ Refer to the “Warranty” section for the Manufacturer’s limited
warranty.
■ Note that while the testing was performed under standard
laboratory conditions, actual performance may vary. Systems
must be installed and operated in accordance with
manufacturer’s recommended procedures and guidelines
.
System tested and certified by NSF International against
ANSI/NSF Standard 53 for the reduction of Lead; and
against Standard ANSI/NSF 42 for the reduction of Taste
and Odor, Chlorine Class I.
Substance
Reduction
Min. Required %
reduction
Average
Influent
mg/L
Influent Challenge
Concentration
Max. Effluent
mg/L
Product
Water mg/L
Min.%
Reduction
Average%
Reduction
Chlorine Taste/Odor ≥50% 1.9 2.0 mg/L ± 10% 0.05 0.05 97.4 97.4
Contaminant
Reduction
Max. Permissible
Concentration mg/L
Average
Influent
mg/L
Influent Challenge
Concentration
Max. Effluent
mg/L
Product
Water mg/L
Min.%
Reduction
Average%
Reduction
Lead: @ pH 6.5
Lead: @ pH 8.5
0.01
0.01
0.15
0.15
0.15 mg/L ± 10%
0.15 mg/L ± 10%
0.001
0.003
0.001
0.001
99.30
97.90
99.30
99.00
Application Guidelines/Water Supply Parameters
Water Pressure
Water Temperature
Rated Service Flow
30 - 120 psig (207 - 827 kPa)
33° - 100°F (0.6° - 37.8°C)
0.5 gpm (1.9 Lpm)
® NSF is a registered trademark of NSF International.