Product Data Sheets

Base Grille Water Filtration System

Model WF-NL240/NL240 Capacity 240 Gallons (908 Liters)

Model WF-L400/L400 Capacity 400 Gallons (1514 Liters)

Tested and certified by NSF International against ANSI/NSF Standard 42 for the reduction of Chlorine, Taste and Odor, Particulate Class II*; and against ANSI/NSF Standard 53 for the reduction of Lead.

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.

Substance Reduction	NSF Reduction	Average	Influent Challenge	Maximum	Average	Minimum %	Average %	NSF Test
Aesthetic Effects	Requirements	Influent	Concentration	Effluent	Effluent	Reduction	Reduction	Number

Chlorine Taste/Odor	≥50%	2.0 mg/L	2.0 mg/L ± 10%	0.03 mg/L	0.025 mg/L	98.5%	99.0%	504232-01
Particulate Class II*	≥85%	833,333/mL	At least 10,000	100,000/mL**	40,667/mL	88.0%	95.1%	507163-02
			particles/mL

Contaminant	NSF Reduction	Average	Influent Challenge Maximum		Average	Minimum %	Average %	NSF Test
Reduction	Requirements	Influent	Concentration	Effluent	Effluent	Reduction	Reduction	Number

Lead: @ pH 6.5	0.01mg/L	0.16 mg/L***	0.15 mg/L ± 10%	0.001 mg/L	0.001 mg/L	99.35%	99.35%	507610-01
Lead: @ pH 8.5	0.01mg/L	0.15 mg/L***	0.15 mg/L ± 10%	0.001 mg/L	0.001 mg/L	99.31%	99.31%	507611-01

Test Parameters: pH = 7.5 ± 0.5 unless otherwise noted. Flow = 0.5 gpm (1.9 Lpm). Pressure = 60 psig (413.7 kPa). Temp. = 63°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-NL240Change cartridge at least every 6-9 months. Use replacement cartridge NL240, part# 4396508. 2003 suggested retail price of $32.99 U.S.A./$49.95 Canada. Prices are subject to change without notice.

■Model WF-L400The 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 L400,

Part #4396508. 2003 suggested retail price of $32.99 U.S.A./ $49.95 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.

Application Guidelines/Water Supply Parameters

Water Supply	City or Well
Water Pressure	30 - 120 psi (207 - 827 kPa)
Water Temperature	33° - 100°F (0.6° - 37.8° C)
Service Flow Rate	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.