The Perfect Flush is an after-market, dual-flush system for your toilet. Instead of having to replace your toilet and cistern to gain the benefits of a dual-flush toilet you can install the Perfect Flush. It works by replacing the lifter system that empties the cistern and replaces it with a timed system that provides either half or full flush options.
You can install the system yourself, it only has 3 parts and needs about 30 minutes to complete. The system is tweakable and the lifter is powered via water pressure from the toilet inlet pipe. The control unit needs 4 AAA batteries which will last for 20,000 flushes. All this hydrological political correctness will cost you US$99 and the makers estimate it will pay for itself in 12 months.
Perfect Flush is the easiest, most economical way to save water. Perfect Flush installs in minutes and provided dual-flush functionality at the push of a button.