With Protector®, the no-overflow toilet, you don't have to worry about the mess caused by a clogged toilet. In the event of a clog, Protector keeps dirty water in the toilet and off your floor by diverting the excess water directly into the drain line. And since the overflow system is concealed within the bowl, there are no unsightly and hard-to-clean overflow holes. This Complete Toilet Kit (CTK) makes your toilet installation easy, including everything you need to save you time and money. Rest easy with Protector.