This two-piece toilet is precision-engineered to deliver uncompromising performance and beautiful form to commercial and hospitality installations. The class five flushing technology offers virtually plug-free performance, rinsing power, and simple serviceability. This water sense-labeled high-efficiency toilet brings you annual water savings and can contribute to obtaining lead credits., rinsing power and simple serviceability. This water sense-labeled high-efficiency toilet brings you annual water savings and can contribute to obtaining lead credits.