Two-piece design;Round-front bowl offers an ideal solution for smaller bathrooms and powder rooms;Comfort Height feature offers chair-height seating that makes sitting down and standing up easier for most adults;1.6 gpf (6.0 lpf);Left-hand Polished Chrome trip lever;2-1/8" (54 mm) fully glazed trapway;Revolution 360 flushing technology generates a forceful swirling motion to keep the bowl clean longer;Sanitary guard where bowl and tank meet for ease of cleaning;CleanCoat surface treatment inhibits the growth of water scale and mineral stains for improved ease of cleaning;Precision-engineered tank, bowl, and trapway create strong siphon during flushing;AquaPiston canister optimizes the flow out of the tank, harnessing gravity and the natural, powerful reducing cascade of water to increase the power and effectiveness of the flush;Easy-to-flush canister design requires less force to actuate than a 3" (76 mm) flapper, and has 90% less exposed seal material which resists conditions that cause wear, tear, shrinkage and swelling