American Standard H2Option 0.92/1.28 GPF 2-Piece Dual-Flush Elongated Toilet in White

H2Option - the greatest water efficiency gravity-flush toilets you can buy -you'll notice a difference with maximum water savings! The H2Option Dual Flush Elongated toilet is Ultra-High Efficiency with a low gallons per flush rate allowing for both great performance and water conservation. Choose either a full or partial flush to save even more water.