The revolutionary technology of the Yorkville VorMax Toilet Tank from American Standard has been independently tested and proven to clean 2 times better than conventional toilets. Dual injection flush valves deliver powerful jets of water into the bowl. Combined with the VorMax bowl featuring a CleanCurve Rim and EverClean surface, keeping the bathroom spotless has never been easier.

• High efficiency 1.28 gpf/4.8 Lpf VorMax tank.
• Left-hand chrome-plated trip lever.
• Includes TCLD - tank cover locking device.
• Includes coupling components.
• 12-inch rough-in.