The Champion 4 is the very best in clog-free performance, producing a faster, more powerful, yet quieter flush that can move a 70% larger mass than a standard toilet. Our Chair Height toilets feature a 16-1/2" rim height to enhance your ease of use and comfort. This contemporary one-piece design includes our revolutionary EverClean® surface that's easier to clean, and stays cleaner, longer. Also included is our innovative slow close toilet seat that will put a stop to seat slamming for a quieter, more peaceful household.