8
Order filter by calling Watts at 1-800-224-1299
Item Needed: EDP# 7100116
Includes:
• (1) Sediment Filter
• (1) Carbon Block Filter
This reverse osmosis system contains a replaceable compo-
nent (the RO membrane) which is critical to the efficiency of the
system. Replacement of this reverse osmosis membrane should
be with one of identical specifications as defined by Watts to
assure the same efficiency and contaminant reduction perfor-
mance.
Note: Your RO module is equipped with valved heads which will
automatically turn off the water supply to each filter when the
filter is released, thus you do not need to turn off the incoming
water supply at the Adapt-A-Valve™. The faucet must be off
when filters are replaced.
Step A –
Place a towel under the RO module to catch any excess
water that drips out from the filters during the changeover .
Step B –
To make the removal of the
filter housings easier, the heads
and housings may be lifted up
to 90° as shown in the pictures
to the right . Starting with the
sediment filter, lift the cartridge
up to 90° . Rotate the cartridge
a
1
⁄
4
turn counterclockwise,
remove and dispose of used cartridge .
Step C –
Make sure to remove the
cap off of the new replace-
ment filter . Insert the new filter
cartridge into the head and
rotate it clockwise
1
⁄
4
turn until
it stops . Return cartridge to the
vertical position .
Step D –
Repeat this procedure for the
2nd filter cartridges . When
finished, flush your tank
completely once to remove
any natural carbon fines from
the RO system . Check over
the next 24 hours to ensure no
leaks are present .
6-Month System Maintenance
Annual Maintenance
Order filter by calling Watts at 1-800-224-1299
Item Needed:
# 7100117
Includes:
• (1) Sediment Filter
• (1) Membrane
• (1) Carbon Block Filter
• (1) GAC Filter
Note: Your RO module is equipped with valved heads which will
automatically turn off the water supply to each filter when the
filter is released, thus you do not need to turn off the incoming
water supply at the Adapt-A-Valve™. The faucet must be off
when filters are replaced.
Step A –
Place a towel under the RO module to catch any excess
water that drips out from the filters during the changeover .
Step B –
To make the removal of the
filter housings easier, the heads
and housings may be lifted up
to 90° as shown in the pictures
to the right . Starting with the
sediment filter, lift the cartridge
up to 90° . Rotate the cartridge
a
1
⁄
4
turn counterclockwise,
remove and dispose of used cartridge .
Step C –
Make sure to remove the
cap off of the new replace-
ment filter . Insert the new filter
cartridge into the head and
rotate it clockwise
1
⁄
4
turn until
it stops . Return cartridge to the
vertical position .
Step D –
Repeat this procedure for
the 2nd, 3rd and 4th filter
cartridges . When finished, flush
your tank completely once to
remove any natural carbon
fines from the RO system .
Check over the next 24 hours
to ensure no leaks are present .