jaynews wrote:
you may have existing water hammer chambers already installed in your
house that simply are flooded. this website discusses that and how to
drain them at:
http://www.naturalhandyman.com/iip/infplumb/infwatham.shtm

Tried that. Did not help.

Called Fluidmaster. They're sending me the "Whisper valve" version which
has restricted flow. Is there any chance the Whisper model WON"T solve the
problem? If so, then maybe I should just go ahead and buy the a Korky
QuietFill though. I'd hate to spend the time installing the Whisper valve
only to find I STILL get the thunk.

J.



You could have changed it 3 times in the amount of
time you spent here.