Product details:

American Standard The Edgemere 1.28 GPF (Water Efficient) Elongated Two-Piece Toilet (Seat Not Included) brings a refined, contemporary feel to the bathroom. A great option for compact bathrooms, It has soft angles that will suit any bathroom and compliment the entire Edgemere suite. The right height tall toilet design provides added comfort and ease of use.Combination bowl and tank, less seat
10 Inches (254 millimeter) rough in
High efficiency, ultra low consumption (1.28 gpf/4.8 Lpf), utilizes 20% less water
Meets EPA water sense criteria
Power wash rim scrubs bowl with each flush