However, all that efficiency could be lost in one fell poop, as it were, if what I call the toilet’s “guts” leak. Known to normal people as the flapper and fill valve, these are wear parts. Eventually chains break, flappers get hung up or the system otherwise leaks. And because most toilet flappers and fill valves shut off once the float rises to the top the tank, the weak link here is when they don’t.
Korky’s WaterWI$E fill and flapper valve safeguard against this water-draining problem with a simple solution: The WaterWi$E fill valve senses the tank is leaking and won’t refill it. If the flapper gets stuck open, WaterWI$E automatically shuts the water off until it’s adjusted. WaterWI$E fits most toilets. Talk about a couple thousand ounces of prevention.
Click here to listen to the episode where Mark talks about Korky’s WaterWI$E fill and flapper valve!