Toto THU314#CP Push button for Aquia CST414M-CST412MF in Chrome, Replaces THU221No.cp

After much back and forth with my husband and I about why our toilet was not flushing well for the past year (!), I finally concluded it was the flush button. I ordered it, he replaced it in less than 5 mins, the toilet works like a champ again! (FYI, simple way I knew it was the flush button is when I took off the lid and used the two buttons on top of the flush chamber (?) the toilet flushed fine which eliminated all the other issues it could have been.)