Kohler 22907-0 is a two-piece Comfort Height toilet with a round-front bowl, making it suitable for smaller bathrooms and powder rooms. Its chair-height seating provides comfortable sitting and standing for most adults. It uses a 1.28-gallon per flush (gpf) system and features a 2-1/8-inch glazed trapway. The toilet comes with a Cachet Q3 toilet seat that prevents slamming and simplifies cleaning and installation. The single-flush gravity system utilizes a precision-engineered tank, bowl, and trapway to create a strong siphon during flushing.