Fluidmaster PerforMAX 400AH - Page 4

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STEP 3: ADJUST HEIGHT OF NEW FILL VALVE
FOR STANDARD FLUSH VALVES
HOLD
TWIST
LEFT
3"
TOP OF FILL VALVE CAP
TOP OF OVERFLOW PIPE
Overflow Pipe
Overflow Pipe
3"
Fill Valve Cap
TOP OF FILL VALVE CAP
TOP OF OVERFLOW PIPE
FOR CANISTER FLUSH VALVES
A: TWIST FILL VALVE TO ADJUST HEIGHT
Top of fill valve cap should measure roughly 3"
above top of overflow pipe.