What does ADA-compliant mean on this toilet?

The bowl rim sits at chair height, roughly 17 to 19 inches from the floor, instead of the standard 15 inches. That extra height reduces how far you bend when sitting and standing.

Is 1.28 GPF enough for a single flush?

1.28 gallons per flush is the current federal maximum for new toilets and handles normal use well. Very bulky waste may need a second flush, as with most single-flush models.

Does it come with a seat?

Most two-piece toilets in this class ship as bowl and tank only, with the seat sold separately. Check the box contents before ordering so you can add an elongated seat if needed.

What rough-in does it need?

It is built for a standard 12-inch rough-in, the distance from the finished wall to the drain center. Measure yours before buying; a 10-inch rough-in needs a different model.

How does it compare with a one-piece toilet?

A one-piece has a seamless body that is easier to wipe down and less prone to leaks at the tank joint. This two-piece is lighter, simpler to install and cheaper to repair, but has more crevices to clean.