4225A.104.020 American Standard Champion PRO Toilet Tank Only - White Vitreous chinaHigh Efficiency Toilet (HET), ultra-low consumption (1.28 gpf/4.8 Lpf), utilizes 20% less waterFeatures Champion« Flushing SystemTrade exclusive tankRobust metal trip lever & metal shank fill valve4" piston-action Accelerator™ flush valveChrome finish trip lever is suppliedMeets EPA WaterSense« Criteria TOILET BOWL AND SEAT SOLD SEPARATELY