The Mansfield Montclair with Chrome left hand trip lever Tank 3120-WHT is a White 12? Rough tank made of vitreous china and is the tank only. It has a water usage of 1.28gpf/4.86lpf due to its quality fixtures. The Mansfield Montclair with Chrome left hand trip lever tank Model 3120-WHT is also affixed with tank trim, tank to bowl gasket, washers, bolts and nuts, and a Chrome Trip Lever for the easy installation to the rest of the toilet. The Mansfield Montclair with Chrome left hand trip lever Tank Model 3120-WHT comes with a limited Mansfield lifetime warranty. Mansfield is an American company that?s been in business since 1929, and has been one of the top producers in design, and quality for the past 80 years. They are the largest domestic producer of sanitary ware, and strive to ensure you get the best products available.