Technical > Home Improvement > How to determine GPF of existing toilet?

reply to TA63

Re: How to determine GPF of existing toilet?

That is where I found what appears to be a date. (1992)
I found no other markings.

I considered using the water meter, but it reads in m3, and isn't really precise enough.
--
The talented hawk speaks French.

Was just a thought..

reply to TA63
You could flush multiple times until you get a decent meter reading, then divide by the number of times you flushed.
1 cu meter = 264 gallons