H2O Innovation 200 Operation Manual page 6

Next, install the black rubber o-ring referred to as the U-cup into the groove at the end of
the membrane. The U-shape of the ring must be facing out from the container.
Lubricate the U-cup and cap o-ring with a food grade glycerin based lubricant. Firmly
push the membrane into the container with a twisting action to insure proper seating.
Installed U-cup
Re-install the membrane container black caps and housing clamps.
Re-installed black
caps and housing clamps
This completes the installation of the membranes.
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