One-piece vs. two. You may also want to consider a one-piece toilet, where the tank and bowl are molded seamlessly as a single unit, for its sleeker styling and easier cleaning. Apron-front models ...
The Kohler K-3589-0 is a two-piece flushing toilet that combines a K-4418 tank and a K-4309 bowl. It features convenient chair-height seating and a comfortable elongated bowl to help you sit on/stand ...