The leader in clog-free performance produces a faster, more powerful, yet quieter flush. The champion 4 toilet can move a 70% larger mass than the industry norm, so it virtually eliminates clogging. And its everclean surface on the tank and bowl stays cleaner, longer. This is the tank only, bowl is sold separately.From the ManufacturerThe leader in clog-free performance produces a faster, more powerful, yet quieter flush. The Champion 4 toilet can move a 70% larger mass than the industry norm, so it virtually eliminates clogging. And its EverClean surface on the tank and bowl stays cleaner, longer. This is the tank only, bowl is sold separately.