Performance Data Sheet for the A. O. Smith Whole House Water Filter
Models
Replacement
Max operating pressure Rated capacity
AO-WH-FILTER 100 psi (689.5 kPa)
AO-WH-FILTER
Manufactured by: A. O. Smith Corporation 11270 West Park Place | Milwaukee, WI 53224 | 877.333.7108
Testing was performed under standard laboratory conditions, actual performance may vary*. Filter usage must comply with all state and local laws.
Filter is only to be used with cold water. Systems certified for cyst reduction may be used on disinfected waters that may contain filterable cysts. Not
all contaminants listed may be present in your water. Filter does not remove all contaminants that may be present in tap water. See owner's manual
for general installation conditions and needs as well as manufacturer's limited warranty. Do not use with water that is microbiologically unsafe or of
unknown water quality without adequate disinfection before or after the system.
DATA SUMMARY TABLE
Accumulated
Volume (gal)
Sample
Point
Effluent 1
Startup
150
10%
60,000
20%
120,000
30%
180,000
40%
240,000
50%
300,000
60%
360,000
70%
420,000
80%
480,000
90%
540,000
100%
600,000
System independently tested to NSF/ANSI 42 Standard for the
reduction of Chlorine Taste and Odor.
For use with municipally treated water only. Do not use with water that is
microbiologically unsafe or of unknown water quality without adequate