4385A137.020 Yorkville VorMax 1.28 GPF Single Flush Toilet Tank Only in White

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.