Simple Flush is the easiest most economical way to save water. Brondell's Simple Flush converts your toilet into a dual flush toilet in just 30 minutes. If you thought you had to replace your entire toilet inorder to install a dual flush system, then think again. You can convert your toilet into a water saving toilet in minutes with Simple Flush. 40% of household indoor water use is consumed by your toilet. By instantly converting your toilet into dual flush toilet with Simple Flush, you will cut your toilet water use by 30-50%. Installing the Simple Flush dual flush toilet kit is a easy do-it-yourself project. Our conversion kit includes everything you need and you will not need a handyman or plumber to install Simple Flush.