Nothing can touch the speed and power of the new Titan™ and its Pro-One Flushing System™. Declared the hands-down champion by independent tests, it stands undefeated as the fastest, most powerful toilet out there. With its dual action siphon jet channels, 3" flush valve and 2-1/8" fully glazed trapway, the Titan™ is designed to outperform with no callbacks. Plus its extended footprint easily covers existing flooring gaps. Add to that an elongated 17" bowl and a low decibel flush, and you not only get a comfortable toilet but the quietest one as well. In the race to a faster, more powerful flush, it's what's under the hood that counts.