Philips WP4161/90 - Maintenance; Routine maintenance; Replacement of filter cartridge

If the water ltration system has not been used for more
than two days, please turn on the faucet and run the
water for 1 minute before use.
If the water ltration system has not been used for more
than one week, please properly seal the lter cartridges,
store them in the refrigerator fresh-keeping room (do not
store in the refrigerating chamber); run the water for 3
minutes before use.
If the water ltration system has not been used for a long
time, please turn o the three-way connector and
disconnect it from the water supply.
12. Maintenance
Routine maintenance
60s
3min
Close
Replacement of lter cartridge
Please replace lter cartridge on a regular basis depending on the tips as displayed on
the screen or the recommended replacement period. The new lter cartridge can be
purchased from Philips dealers or authorized Philips service centers (model: WP3975,
WP3977, WP3985) for replacement.
Table of model number of the replacement lter cartridge.
Position
Level 1
Level 2
Level 3
Name
PEGA lter cartridge
CB lter cartridge
UF membrane with
polyethylene membrane
lament
Model
WP3975
WP3977
WP3985
Recommended replacement period
6-12 months
6-12 months
6-24 months
It can only be replaced with the original Philips lter element.
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