The Wellcomme Ultra floor-mount flushometer bowl features a revolutionary flushing engine and refined aesthetic design. Measuring 15-1/4" to the top of the rim, the Wellcomme Ultra is perfect for smaller restrooms and stalls. The Ultra engine represents a breakthrough in flush performance, tolerating a wide range of water supply conditions found in R&R and new construction. This Wellcomme Ultra is listed from 1.1 to 1.6 gpf but can operate at 1.0 gpf. It performs well at every flush interval, making it uniquely effective with dual flush valves. It has been proven with all manner of valves (diaphragm, piston, manual, and electronic) from a variety of manufacturers. Features: Elongated, standard-height bowl. 1-1/2" top spud. 2-1/8" trapway. 10" x 7" water surface size. 1.1 to 1.6 gpf (gallons per flush) range (1.1, 1.28 and 1.6 gpf). Also available with antimicrobial finish, K-96053-SS. Replaces Kohler Wellcomme(TM) and Wellworth(R) flushometer models. 10" or 12" rough-in. Vitreous china. Specifications: Finish: White Water Conservation: Yes ADA Compliant: No Overall Length (In.): 36-3/8" Overall Width (In.): 14-7/8" Overall Height (In.): 15-1/4"