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. Listed from 1.28 to 1.6 gpf, this Wellcomme Ultra flushometer bowl has been proven with all manner of valves (diaphragm, piston, manual, and electronic) from a variety of manufacturers. Elongated, standard height bowl. Antimicrobial finish inhibits the growth of mold, mildew, stain and odor causing bacteria on the fixture surface. 1-1/2" rear spud. 10" x 7" water surface size. Glazed 2-1/8" trapway. 26-3/8" L x 14-7/8" W x 15-1/4" H. Vitreous china.