The Persuade collection captures the essence of modernity in subtle curves and clean lines. With its sleek symmetry, this two-piece Persuade Curv toilet adds style to the bathroom without sacrificing water savings. The two-button flush offers the choice of 1.0 or 1.6 gallons per flush. The high-efficiency 1.0-gallon flush setting reduces water use by more than 30 percent over the 1.6-gallon mode, which adds up to potential water savings of more than 4,000 gallons per toilet, per year. The skirted trapway installs to the floor flange and attaches to the toilet, eliminating the need to drill holes while offering the same secure installation as non-skirted toilets. Two-piece toilet. Elongated bowl offers added room and comfort. Comfort Height¬¨¬®‚àö√ú feature offers chair-height seating that makes sitting down and standing up easier for most adults. Top-mount two-button flush offers a choice of 1.0 or 1.6 gallons per flush (gpf). Skirted trapway simplifies cleaning. Seat not included. Combination consists of the K-4326 bowl and the K-3569 tank. Coordinates with other products in the Persuade collection. Standard 12" (305 mm) rough-in only. Cannot be combined with K-5383, or K-5381 for use in 10" or 14" installations. Standard 12-inch rough-in.