Changing Stage-5 or 6 Carbon TCR Filter (should be changed every 3-5 years). The new stage-5 or 6 carbon filter
(FI-ES-TCR-QC) includes a new Tee Fitting on one end. Note: The stage-5 or 6 filter is set up differently for each
model, please follow steps by the model you own.
1) For Model ROES-50 (Stage-5)
Remove the OLD filter: See Fig. B or C. Disconnect the output tubing from point H and tubings at point G & F. To
remove the tubing, Push In and Hold Down on the collet ring square against the fitting. With the collet held in this
position the tube can be removed.
1) For Model ROES-PH75 (Stage-5)
Remove the OLD filter: See Fig. D. Disconnect the output tubing from point H and tubings at point G & F. To
remove the tubing, Push In and Hold Down on the collet ring square against the fitting. With the collet held in this
position the tube can be removed.
1) For Model ROES-UV75 (Stage-6)
Remove the OLD filter: See Fig. E. Disconnect the output tubing from point K and tubing at point H. To remove
the tubing, Push In and Hold Down on the collet ring square against the fitting. With the collet held in this
position the tube can be removed.
2) Unclip the old filter from the membrane housing and discard the used filter.
3) Sanitize: Use some mild bleach solution to rinse the 2 plastic ports of the Tee fitting and the open port of the new filter. This
is to prevent contamination.
NOTE: Only this filter change needs bleach sanitizing. Do Not apply chlorine/ bleach in any way to Membrane for it will
damage the membrane!
Fig. C
Fig. D
C
1
2
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Fig. E
Fig. B
ROES-50 (Old Model) ROES-50 (New Model)
ROES-PH75 ROES-UV75
To Faucet
To Faucet
To Faucet
Clear Tubing
Clear Tubing
Clear Tubing
Clear Tubing
To Wat e r
Source
To Water
Source
To Wat e r
Source
To Water
Source
To Tank
To Tank
To Tank
To Tank
To Drain
To Drain
To Drain
Membrane Housing
Membrane
Housing
C
1
2
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D
H
J
K
B
E
F
G