Extra Data: 16-1/2'' (419 mm) Chair Height for accessible applications, EverClean® Antimicrobial Surface inhibits the growth of stain and odor causing bacteria, mold and mildew on the surface, Floor-mount, elongated pressure-assist bowl, For use with both 1.1 gpf/4.2 Lpf and 1.6 gpf/6.0 Lpf tanks