American Standard Colony High Elongated White Toilet Bowl a sleek and efficient design for modern bathrooms. This floor-mounted toilet bowl features an elongated shape for added comfort and a water surface area measuring 9 inches by 8 inches. It operates with a water usage of 1.28 to 1.6 gallons per flush, making it both environmentally friendly and effective. The bowl stands 15 inches high, with a width of 14 inches and a depth of 26 inches, providing a comfortable seating height and ample space. Designed for use with gravity-fed tanks, it fits with specific tank models such as 4192B004.020 and 4192B104.020. The toilet is crafted from durable vitreous china in a classic white finish, meeting ASME and CSA standards for quality and safety. Its 2-inch trapway diameter and 10-inch rough-in make it compatible with standard plumbing setups, while the front bolt-to-seat measurement of 18-7/16 inches ensures easy installation. Model Number: 4192B004.020