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• 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.
Product Data Sheet
Water Filtration System Model WF-L500
This product has been tested and certified by NSF International under ANSI/NSF Standard 42 for
Chlorine reduction (Class I), Taste and Odor reduction and to Standard 53 for Lead reduction.
General
Performance
Average
Influent
Maximum
Effluent
Minimum %
Reduction
NSF Test
Requirement
Chlorine
2.0 mg/L N/A
N/A
minimum 75% reduction
(Class I)
Contaminant
Reduction
Performance
††
U.S. EPA
MCL
Average
Influent
Maximum
Effluent
Minimum %
Reduction
NSF Test Requirement
Lead @ pH 6.5
0.015 mg/L
0.16 mg/L
†
0.007 mg/L 95%
maximum effluent 0.015 mg/L
Lead @ pH 8.5
0.015 mg/L
0.14 mg/L
†
0.012 mg/L
91%
maximum effluent 0.015 mg/L
Lead and Taste/Odor/Chlorine reduction (Class I) capacity
500 Gallons (1893 Liters)
Service Flow Rate 0.5 GPM (1.89 L/min) @ 60 psi
Specifications:
Water Supply City or Well
Water Pressure 30-120 psi (207-827 kPa)
Water Temperature 33
˚
-100
˚
F (0.6
˚
-37.8
˚
C)
†
Test requirement is 0.15 mg/L ± 10%
††
These contaminants are not necessarily in your water supply. Performance may vary based on local water conditions.
• It is essential that operational, maintenance, and filter
replacement requirements be carried out for this
product to perform as advertised.
• 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 part #L500 or #4392857.
1998 suggested retail price of $29.95 U.S.A/$39.95
Application Guidelines/
Water Supply Parameters
Average %
Reduction
93%
Average
Effluent
0.1 mg/L
Average
Effluent
0.004 mg/L
0.008 mg/L
Average %
Reduction
97%
94%
® NSF is a registered trademark of NSF International
†
†
Canada.