This water-saving version of the industry-leading Wellworth toilet brings graceful, streamlined design to the bath. At 1.28 gallons per flush, this high-efficiency toilet conserves up to 16,500 gallons of water per year compared to a 3.5-gallon toilet. Innovative technology ensures a high-performance flush for cleanliness. The round-front bowl conveniently fits smaller bath and powder rooms. Two-piece toilet. Round-front bowl offers an ideal solution for smaller baths and powder rooms. 1.28 gallons per flush (gpf). Standard left-hand trip lever included. Combination consists of the K-4436 tank and the K-4197 bowl. Coordinates with other products in the Wellworth collection. Standard 12-inch rough-in.