CST743SB#01 Finish: Cotton Features: -Transitional style.-Contemporary, high profile design.-G-Max Flushing System: Quiet, powerful, commercial grade flushing performance.-Upgrade with a SoftClose seat, or a Washlet.-Fast Flush: Wide 3" flush valve is 125pct larger than conventional 2" flush valves.-Wider, 2 1/8" computer designed, fully glazed trapway.-Large water surface.