
3M Purification Inc. Water Filtration
Products
DP390/DP395
SPEC#
QUANTITY
MODEL NUMBER
PART NUMBER PHYSICAL SPECIFICATIONS
LIMITED WARRANTY dedicated external scale inhibition cartridge.
included).
cartridge change-out.
These installation tips are for informational purposes only and are not intended to be
used as actual installation instructions. CAUTION: To reduce the risk associated with
property damage due to water leakage:
Read and followMUST comply with all state and local plumbing codes.
Protect from freezing, remove filter cartridge when temperatures are expected to drop
Do not install on hot water supply lines. The maximum operating water temperature
Do not installDo not install where water hammer conditions may occur. If water hammer conditions
MUST be replaced every 12 months, at the rated capacity
or if a noticeable reduction in flow rate occurs.
3M Purification Inc. warrants this Product will be free from defects in material and manufacture for five (5) years from the date of purchase: The filter cartridge or filter membrane is
warranted to be free from defects in material and manufacture for one (1) year. This warranty does not cover failures resulting from abuse, misuse, alteration or damage not caused by 3M
Purification Inc. or failure to follow installation and use instructions. No warranty is given as to the service life of any filter cartridge or membrane as it will vary with local water conditions
and water consumption. 3M PURIFICATION INC. MAKES NO OTHER WARRANTIES OR CONDITIONS, EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, ANY IMPLIED WARRANTY OR
CONDITION OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OR ANY IMPLIED WARRANTY OR CONDITION ARISING OUT OF A COURSE OF DEALING, CUSTOMER OR USAGE
OF TRADE. If the Product fails to satisfy this Limited Warranty during the warranty period, 3M Purification Inc. will replace the Product or refund your Product purchase price. This warranty
does not cover labor. The remedy stated in this paragraph is Customer’s sole remedy and 3M Purification Inc.’s exclusive obligation. For additional information, see the entire Limited
Warranty located in the product Installation and Operating Instruction Manual.
Limitation of Liability: 3M Purification Inc. will not be liable for any loss or damage arising from this 3M Purification Inc. product, whether direct, indirect, special, incidental, or consequen-
tial, regardless of the legal theory asserted, including warranty, contract, negligence or strict liability. Some states and countries do not allow the exclusion or limitation of incidental or
consequential damages, so the above limitation or exclusion may not apply to you.
WARNING: To reduce the risk associated with the ingestion of
contaminants:
• Do not use with water that is microbiologically unsafe or of unknown quality without adequate disinfection before or after
the system. 3M Purification Inc. recommends regularly scheduled maintenance and
replacement of the filter cartridge(s) in order for the product to perform as
advertised/sold. 3M Purification shall not be liable for system failures due
to improper maintenance. 70-0201-9423-2
IMPORTANT: INSTALLATION TIPS
3M Purification Inc.
www.3Mpurification.com
24 1/16"
(61.1 cm)
29 5/16"
(74.5 cm)
2 5/16" (5.9 cm) MIN
DISTANCE REQUIRED
TO REMOVE CARTRIDGE