Performance Data Sheet - A.O. Smith AO-US-200 Owner's Manual

Performance Data Sheet for the A. O. Smith Under Counter Water Filter
Models Replacement Operating pressure range Rated capacity
AO-US-200 AO-US-200-R 20-80 psi
1.40-5.624 kg/cm
Manufactured by: A. O. Smith Corporation P.O. Box 1597 | Johnson City, TN 37605-1597 | 877.333.71088
Testing Performed under NSF/ANSI Standards 42 and 53 and in accordance with the California Department of Health Services Drinking Water Treatment
Device Program. This system has been tested according to NSF/ANSI 42, 53 & 401 for 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 NSF/ANSI 42, 53 & 401.
NSF/ANSI 42 Min Reduction
Chlorine Reduction, Free Available <0.5 mg/l
Chloramine Reduction, Free Available <0.5 mg/l
Particulate Reduction 85%
NSF/ANSI 53 Min Reduction
Cyst Live Cryptosporidium & Giardia 99.95%
Mercury Reduction pH 8.5 <2 ug/L
Mercury Reduction pH 6.5 <2 ug/L
Lead Reduction pH 6.5 <10 ug/L
Lead Reduction pH 8.5 <10 ug/L
MTBE Reduction <5 ug/L
Turbidity <0.5 NTU
VOC Surrogate Test 95%
Asbestos 99%
Perfluorooctanoic acid (PFOA) &
<0.07 ug/L
Perfluorooctane sulfonate (PFOS)
NSF/ANSI 401 Maximum
Minimum Reduction Overall % Reduction Results
Concentration
Atenolol 30 ng/L 94.2%
Bisphenol A 300 ng/L 98.80%
Carbamazepine 200 ng/L 98.6%
DEET 200 ng/L 98.7%
Estrone 20 ng/L 96.30%
Ibuprofen 60 ng/L 95.3%
Linuron 20 ng/L 96.6%
Meprobamate 60 ng/L 94.7%
Metolachlor 200 ng/L 98.6%
Naproxen 20 ng/L 96.3%
Nonyl phenol 200 ng/L 97.50%
Phenytoin 30 ng/L 95.50%
TCEP 700 ng/L 98%
TCPP 700 ng/L 97.8%
Trimethoprim 20 ng/L 96.7%
System Tested and Certified by NSF International against NSF/
ANSI Standard 42, 53 & 401 for reduction of claims specified
on the Performance Data Sheet and at www.nsf.org.
COMPONENT
• All contaminants reduced by this filter are listed.
• Not all contaminants listed may be present in your water.
• Does not remove all contaminants that may be present in tap water.
Filter is only to be used
with cold water.
Filter usage must comply
with all state and local laws.
Testing was performed
under standard laboratory
conditions, actual
performance may vary.
Operating temp. range Rated flow
500 gallons 40-90° F
1892 Liters 4.44-32.2° C
2
Overall % Reduction Results
97.66% Pass
97.66% Pass
99.9% Pass
Overall % Reduction Results
>99.99% Pass
>95.8% Pass
>96.5% Pass
>99.4% Pass
>99.3% Pass
86.6% Pass
99.1% Pass
99.4% Pass
>99% Pass
96% Pass
94.2% Pass
98.9% Pass
98.6% Pass
98.7% Pass
96.5% Pass
95.4% Pass
96.6% Pass
94.7% Pass
98.6% Pass
96.4% Pass
97.5% Pass
95.6% Pass
98% Pass
97.8% Pass
96.7% Pass
Systems certified for cyst
reduction may be used on
disinfected waters that may
contain filterable cysts.
See owner's manual for general
installation conditions and
needs plus manufacturer's
limited warranty.

PERFORMANCE DATA SHEET

0.5 gpm
1.89 lpm
Organic chemicals included by surrogate testing
VOCs Drinking
(by surrogate testing water
using chloroform) regulatory
level (MCL/
MAC) mg/L
alachlor 0.002
atrazine 0.003
benzene 0.005
carbofuran 0.04
carbon tetrachloride 0.005
chlorobenzene 0.1
chloropicrin —
2,4-D 0.07
dibromochloropropane (DBCP) 0.0002
o-dichlorobenzene 0.6
p-dichlorobenzene 0.075
1,2-dichloroethane 0.005
1,1-dichloroethylene 0.007
cis-1,2-dichloroethylene 0.07
trans-1,2-dichloroethylene 0.1
1,2-dichloropropane 0.005
cis-1,3-dichloropropylene —
dinoseb 0.007
endrin 0.002
ethylbenzene 0.7
ethylene dibromide (EDB) 0.00005
haloacetonitriles (HAN)
bromochloroacetontrile —
dibromoacetontrile —
dichloroacetontrile —
trichloroacetontrile —
haloketones (HK)
1,1-dichloro-2-propanone —
1,1,1-trichloro-2-propanone —
heptachlor (H-34, Heptox) 0.0004
heptachlor epoxide 0.0002
hexachlorobutadiene —
hexachlorocyclopentadiene 0.05
lindane 0.0002
methoxychlor 0.04
pentachlorophenol 0.001
simazine 0.004
styrene 0.1
1,1,2,2-tetrachloroethane —
tetrachloroethylene 0.005
toluene 1
2,4,5-TP (silvex) 0.05
tribromoacetic acid —
1,2,4-trichlorobenzene 0.07
1,1,1-trichloroethane 0.2
1,1,2-trichloroethane 0.005
trichloroethylene 0.005
trihalomethanes (THMs)
bromodichloromethane (THM)
bromoform (THM)
0.080
chloroform (THM)
chlorodibromomethane (THM)
xylenes (total) 10
For use with municipally treated water only. 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.
Influent/ Effluent/ Percent
Unfiltered Filtered Reduction
0.050 0.001 >98%
0.100 0.003 >97%
0.081 0.001 >99%
0.190 0.001 >99%
0.078 0.0018 98%
0.077 0.001 >99%
0.015 0.0002 99%
0.110 0.0017 98%
0.052 0.00002 >99%
0.080 0.001 >99%
0.040 0.001 >98%
0.088 0.0048 95%
0.083 0.001 >99%
0.170 0.0005 >99%
0.086 0.001 >99%
0.080 0.001 >99%
0.079 0.001 >99%
0.170 0.0002 99%
0.053 0.00059 99%
0.088 0.001 >99%
0.044 0.00002 >99%
Influent/ Effluent/ Percent
Unfiltered Filtered Reduction
0.022 0.0005 98%
0.024 0.0006 98%
0.0096 0.0002 98%
0.015 0.0003 98%
Influent/ Effluent/ Percent
Unfiltered Filtered Reduction
0.0072 0.0001 99%
0.0082 0.0003 96%
0.025 0.00001 >99%
0.0107 0.0002 98%
0.044 0.001 >98%
0.060 0.000002 >99%
0.055 0.00001 >99%
0.050 0.0001 >99%
0.096 0.001 >99%
0.120 0.004 >97%
0.150 0.0005 >99%
0.081 0.001 >99%
0.081 0.001 >99%
0.078 0.001 >99%
0.270 0.0016 99%
0.042 0.001 >98%
0.160 0.0005 >99%
0.084 0.0046 95%
0.150 0.0005 >99%
0.180 0.0010 >99%
Influent/ Effluent/ Percent
Unfiltered Filtered Reduction
0.300 0.015 95%
0.070 0.001 >99%
6