I installed a Toto Vespin II about six years ago. I selected the Vespin II because it utilized the unifit trapway as the flange was only 10" from the wall. It has never flushed to my satisfaction, often requiring it to be plunged and sometimes cleared with a toilet auger.
Seems to be getting worse. Very frustrating. Can there be something causing this? Is there something better?
Seems to be getting worse. Very frustrating. Can there be something causing this? Is there something better?