Filter Replacement Instructions:
Use only P ¯ UR brand blue faucet mount filters - P ¯ UR filter cartridge RF-4050 L or RF-9999
(same filters used in P ¯ UR faucet mount system). Replacement filters are available at most major
retail stores, including: home improvement stores, discount stores, drug stores, hardware stores
and grocery stores. The filter life is up to 100 gallons or approximately 3 months. NOTE: You
cannot clean a filter cartridge. Do not remove the filter unless you intend to replace it, the
system will not operate without one. Removing a filter resets the system.
A
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C
A. The system cannot be in operation when changing the filter. Make sure the handle (1) is in
the off (down) position. You DO NOT need to shut off the water supply lines.
B. Press air release valve (1) prior to unscrewing the filter shuttle/housing (2). Note: You can
use the wrench (3) supplied with the unit to help loosen the housing. If you encounter
difficulty unthreading the filter housing, remove unit from wall mount bracket to replace filter
cartridge. WARNING: Be sure to remove the light pipe (4) before removing the filter
unit (see page 7).
C. Bring the shuttle to the kitchen sink, remove the old filter and any water in the shuttle.
D. Insert a new P ¯ UR filter. Make sure the filter and shuttle are properly aligned.
E. Reattach the filter shuttle to the system by screwing into place. Do not overtighten.
F. Press air release valve (Refer to page 10 step B). Run the water for 5 minutes to flush the
filter cartridge. Then before each use, run water for 5 seconds to reactivate the filter.
Battery Replacement Instructions:
2 AA Batteries – Battery life is approximately one year. Batteries are required to operate the light
indicator - see page 11 for more information about these features.
A
A. Remove the battery holder (1) from the top of the filter head (2).
B. Replace the old batteries with 2 new AA batteries.
C. Reinsert the battery holder into the top of the filter head. Make sure battery holder is pushed in
all the way for full engagement. When battery holder is connected, the indicator light will flash
red-green for 10 seconds.
B
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D
B
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4
2
E
F
C
1-800-345-DELTA (3358)
www.deltafaucet.com
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