Utramax G-max unifit

I am confused. After reading about toto toilets until I'm dizzy I can't find out in this forum if the unifit accesory will be usable on the ultra max 12" r/i unit?? On a different web-site which offers the unifit accesory as a separate item it states that it can be used on a 12" r/i ultramax. Can the ultra max be ordered as a 10" r/i or is it neccesary to buy the 12" r/i standard unit along with the unifit accessory to convert it to 10"?? As you might guess by now, 10" r/i is what I need. Please comment or advise. Thank you. Peter Mortenson

The Ultramax does not use the Unifit.
It only comes as a standard 12" rough toilet.
Since there is normally 3/4" behind the tank, the rough-in needs to be at least 11-1/4"

Toilets that will take a 10" Unifit are the
Carlyle
Soiree
Guinevere
Pacifica
Carrollton
Vespin


TOTO Pacifica CST808