St. Thomas Creations demonstrated its Quattro flushing technology, a high-performance flushing system, at the Kitchen/Bath Industry Show in Las Vegas in May. Toilets with Quattro technology have a 3-inch flush valve, an extra large direct-fed water jet that delivers maximum water force to the bowl, and a 2-1/8-inch glazed trapway, designed to eliminate the need for double flushing. By the end of the year, the company plans to have all of its decorative water closets operating with Quattro flushing technology. Shown here is the Arlington one-piece water closet and bidet.