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√ Stage 1 - Sediment Filter (part #: 104017) √ Stage 2 - Carbon Filter
√
Stage 4 - Carbon Filter • Part#:101009: WP-4, WP4-50
Part#:101009 • Part#:100037: KP-4
Note: The KP-4 R.O. unit is equipped with annual lters, therefore require only one annual change.
Clean lter housings (bowls) with a mild soap solution and rinse with
water. Check O-rings and lubricate with water soluble lubricant. KY
Jelly® or other water based lubricants may be used. Petroleum based
lubricants (such as Vaseline®) must not be used.
For more leverage you may leave the RO module attached to wall of
cabinet. If you are unable to access the module while it hangs, remove
it prior to changing lters. Starting with the closest housing
(Stage 1), remove it by turning it clockwise, empty water, then discard
lter. Continue on to the 2
nd
& 3
th
housing (Stage 2 & 4).
Insert the new sediment lter (cloth like appearance) into the 1st lter
housing which is the one closest to the side with tubing connections
and re-install housing.
6 Month System Maintenance
Turn off the incoming water supply to the RO at the adapt-a-valve.
(Follow the green tube away from the RO system to nd the adapt-a-
valve.)
Step 1
Step 3
Step 4
Step 5
Step 6
Let system sit for a few minutes after tank is empty to depressurize
before attempting to remove lter housings.
Open the RO Faucet and allow water to drain from the tank until it is
completely empty.
Insert the new Carbon Block lter (White End Caps) into the 2nd and
4th stage housing and re-install housing.
Step 7
Step 2
Step 8
*Order lters by calling 1-800-752-5582 or buy online at www.wattspremier.com.
Turn water on to the unit at the adapt-a-valve.
Note:
Water Can be saved in a container for drinking or to rinse system
parts.
Before re-installing the lter bowls back on to the system ,
check O-rings to make sure they are still in place.
Caution:
Open the RO faucet and leave it open until water begins to trickle out
(it will come out slowly).
Step 10
Step 9
Close the RO faucet allowing the storage tank to ll with water. It
may take 4 to 6 hours to ll the tank completely depending on the
production capability of the membrane, local water temperature and
water pressure.
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