Zip HydroTap - Step B - Installing the Undersink Unit; Step C - Connecting the Tap

Step 12:
When the filter flush is finished, turn the stock valve OFF by rotating the lever anti-clockwise until it
is perpendicular to the hose.
Step 13:
Press [Stop] to end the filter flush process.
Step 14:
Press the [Home] button to return to the home screen.