TABLE OF CONTENTS
Box Contents ............................................................................................................1
Installation Guide ............................................................................................... 2-10
Troubleshooting Guide ..........................................................................................11
Care and Maintenance ..................................................................................... 12-14
Performance Data Sheet ........................................................................................15
Warranty .................................................................................................................16
Spanish/Español ................................................................................................ 17-37
A. O. Smith has obsessively engineered this filtration system for you. It features filtration
that reduces harmful contaminants – those you can see, smell and taste,
and those you can’t. Whatever your water need – from hydration to cooking, early
morning coffee, smoothies, or soup, you will now have filtered water.
Keep this owner’s manual to reference installation, troubleshooting and filter
replacement information.
If you need help or have a question, we’ve got you covered. Give us a call at
877.333.7108.
REVERSE OSMOSIS SYSTEM
Under Sink
NEED HELP? GIVE US A CALL
877.333.7108
The recommended replacement frequency for the AO-4000-CARBON
is every 6 months or every 365 gallons of use.
The recommended replacement frequency for the AO-RO-RM-R is
every 1 year.
Use only certified, genuine A. O. Smith replacement filters
for continued contaminant removal and system performance.
Visit aosmithatlowes.com to find replacements or visit your local
Lowe’s store.
year
año
1
