本文讨论了节水型双冲水马桶装置如何实现显著的额外用水 北美的储蓄率比传统的1.6%高出20%到30%- gpf/6.0-lpf夹具。来自多家制造商的新型双冲水马桶装置即将抵达北美 与Caroma Industries Ltd.竞争，后者于1998年进入美国市场。本文讨论的主题包括:节约用水；冲洗与虹吸碗；此外，还列出了市场上的新产品。包括桌子。

This paper discusses how water-efficient dual-flush toilet fixtures can achieve significant additional water savings in North America, yielding from 20 to 30 percent more savings than conventional 1.6- gpf/6.0-lpf fixtures. New dual-flush toilet fixtures from a variety of manufacturers are arriving in the North American marketplace, competing with Caroma Industries Ltd. who entered the U.S. market in 1998. Topics discussed in this paper include: water savings; wash-down vs. siphonic bowls; and, a listing of new products in the marketplace is given. Includes table.