Sub-Zero BI-36UFD Sub-Zero Water Filtration System Data, Technical Data, Replacement Cartridge

TECHNICAL DATA

Sub-Zero Water Filtration System Data

REPLACEMENT CARTRIDGE (4204490)

Tested and certified by NSF International against NSF/ANSI Standard 42 for the reduction of Chlorine Taste & Odor, Particulate Class I; and against NSF/ANSI Standard 53 for the reduction of Lead, Mercury, Atrazine, Benzene, Carbofuran, 1,4-dichlorobenzene, Lindane, Toxaphene, Turbidity, Cysts and Asbestos.

This system has been tested according to NSF/ANSI 42/53 for reduc- tion of the substances listed below. The concentration of the indicated substances in water entering the system was reduced to a concentra- tion less than or equal to the permissible limit for water leaving the system, as specified in NSF/ANSI 42/53.

	NSF	Influent Challenge	Average Influent
Substance	Standard	Concentration	Concentration

Operating Specifications

Capacity: certified for up to 750 gallons (2,838 L); up to twelve months

Pressure Requirement: 35 – 120 psi (2.8 – 8.2 bar)

Temperature: 33 – 100°F (0.6 – 38°C)

Flow Rate: 0.78 gpm (2.9 Lpm)

Product Water Concentration		% Reduction	Max Permissable
			Product Water
Average	Max Effluent	Average Minimum Concentration

Chlorine, Taste & Odor	42	2.0 mg/L ± 10%	1.88 mg/L	0.05 mg/L	0.06 mg/L	97.34%	96.80%	≥ 50%
Particulate	42	At least 10,000	5,700,000/ml	30,583/ml	69,000/ml	99.46%	98.78%	≥ 85%
		particles/ml
Lead at pH 6.5	53	0.15 mg/L ± 10%	0.153 mg/L	<0.001 mg/L	<0.001 mg/L	99.34%	99.34%	0.010 mg/L
Lead at pH 8.5	53	0.15 mg/L ± 10%	0.150 mg/L	<0.001 mg/L	<0.001 mg/L	99.33%	99.33%	0.010 mg/L
Mercury at pH 6.5	53	0.006 mg/L ± 10%	0.006 mg/L	0.0003 mg/L	0.0005 mg/L	95.00%	91.66%	0.002 mg/L
Mercury at pH 8.5	53	0.006 mg/L ± 10%	0.006 mg/L	0.0008 mg/L	0.0015 mg/L	86.66%	75.00%	0.002 mg/L
Atrazine	53	0.009 mg/L ± 10%	0.009 mg/L	<0.002 mg/L	<0.002 mg/L	77.77%	77.77%	0.003 mg/L
Benzene	53	0.015 mg/L ± 10%	0.014 mg/L	0.0006 mg/L	0.0011 mg/L	95.71%	92.14%	0.005 mg/L
Carbofuran	53	0.08 mg/L ± 10%	0.081 mg/L	<0.001 mg/L	<0.001 mg/L	98.76%	98.76%	0.04 mg/L
1,4-dichlorobenzene	53	0.225 mg/L ± 10%	0.208 mg/L	<0.0005 mg/L	<0.0005 mg/L	99.75%	99.75%	0.075 mg/L
Lindane	53	0.002 mg/L ± 10%	0.002 mg/L	0.00003 mg/L	0.00007 mg/L	98.50%	96.50%	0.0002 mg/L
Toxaphene	53	0.015 mg/L ± 10%	0.015 mg/L	<0.001 mg/L	<0.001 mg/L	93.33%	93.33%	0.003 mg/L
Turbidity	53	11 ± 1 NTU	10.7 NTU	0.31 NTU	0.49 NTU	97.10%	95.42%	0.5 NTU
Cysts**	53	Minimum 50,000/L	166,500/L	<1/L	<1/L	>99.99%	>99.99%	>99.95%
Asbestos	53	107 to 108 fibers/L†	155 MF/L	<1 MF/L	<1 MF/L	>99.99%	>99.99%	>99%

**Based on the use of Cryptosporidium Parvum oocysts † Fibers greater than 10 μm in length

SPecial Notes

•Replacement Sub-Zero water filter cartridges can be ordered online at subzerowolfstore.com. For questions, contact Sub-Zero customer care at 800-222-7820.

• Change filter cartridge at least every twelve months. High sediment areas may require more frequent filter cartridge replacement.

•Installation and operation instructions, parts and service availability, and standard warranty are included with the product when shipped.

•Replace water filter cartridge when the filter indicator is lit or when water flow becomes too low. Use replacement water filter cartridge part number 4204490. Replacement filter pricing information can be found at subzero.com.

•Do not use with water that is microbiologically unsafe or of unknown water quality without adequate disinfection before or after the system.

•Systems certified for cyst reduction may be used on disinfected waters that may contain filterable cysts.

•This system must be installed, operated, maintained and filters replaced as required in order for the product to perform as adver- tised.

•Note that while the testing was performed under standard labora- tory conditions, actual performance may vary. The contaminants or other substances removed or reduced by this water treatment system are not necessarily in your water.

Manufactured for: Sub-Zero, Inc., P. O. Box 44848, Madison, WI 53744, 800-222-7820

14 Sub-Zero Customer Care 800.222.7820