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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.