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2. Disconnect the tubing from the Quick-Connect fitting, unscrew the fitting, unwrap a new
cartridge, replace the Teflon tape on the fitting threads if necessary, follow the sign on
the label to screw the correct fitting on each end, and reconnect the tubing.
O-rings: Replace every 3 years or sooner if leak happens at O-ring.
The package comes with 3 spare O-rings for the pre-filter housing, and 1 spare O-ring for the
membrane housing. Please save them with this manual.
Extra Installation
UV Lamp (part# iSpring UVF11A) and Ice Maker Kit (part# iSpring ICEK)
The models with a UV stage have a “U” letter in model number, such as RCC7U, RCCAK-UV,
RCC1UP-AK.
The UV module comes pre-installed on the models with UV. It should function out of the box. The
images above are for a better understanding on how the components are assembled and work
together.
The Ice Maker Kit (model# iSpring ICEK) can be purchased separately to feed RO water to a
refrigerator and get crystal clear ice cubes and great tasting water. It would make a Drinking Water
Faucet not necessary.
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