The KOHLER® San Souci one-piece toilet offers a sleek, contemporary design with a convenient chair-height and elongated bowl for comfortable use. This one-piece elongated toilet features innovative AquaPiston technology, a patented flush engine that delivers a fast, powerful, and virtually plug-free flush. A 1.28-gallon flush provides significant water savings of up to 16,500 gallons per year, compared to a 3.5-gallon toilet, without sacrificing performance. One-piece toilets integrate the tank and bowl into a seamless, easy-to-clean design Compact elongated bowl offers added comfort while occupying the same space as a round-front bowl Low-profile design Comfort Height®feature offers chair-height seating that makes sitting down and standing up easier for most adults 1.28 gpf (4.8 lpf) Concealed trapway and Clean Caps® low-profile bolt caps facilitate easier cleaning and enhance design Includes Impro® ReadyLatch® Quiet-Close™ toilet seat Left-hand Polished Chrome trip lever Easy-to-flush canister design requires less force to actuate than a 3″ (76 mm) flapper, and has 90% less exposed seal material which resists conditions that cause wear, tear, shrinkage and swelling Eligible for consumer rebates in some municipalities 2-1/8″ (54 mm) fully glazed trapway Overall Height 25-5/16″ in. Overall Width 16-7/16″ in. Overall Depth 28″ in. Floor to Rim Height 16-1/2″ Rough-in 12 in. Toilet Bowl Shape Elongated Specifications Sheet Installation Standard 12″ (305 mm) rough-in Supply line sold separately Notice to California Customers WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov