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, when paired with the VorMax bowl featuring a CleanCurve rim. Dual injection flush valves deliver powerful jets of water into the bowl using 1.28 gpf/4.8 Lpf. The Yorkville VorMax toilet tank is made of vitreous china for lasting durability.

• Optimal cleaning power: Proven to clean the bowl 2 times better than conventional flushing
• Antimicrobial surface: EverClean(R) protects against mold, mildew, odor- and stain-causing bacteria
• High efficiency toilet: Uses 1.28 gpf/4.8 Lpf and is WaterSense certified
• Includes: Chrome-finished trip lever and coupling components
• Buy with confidence: Limited lifetime warranty on ceramics