TOILET FLAPPER VALVE MADE OF FLEXIBLE RUBBER for a tight seal on most flush valves. EASY TO INSTALL, the 54BP toilet parts include: (1) Toilet Tank Flapper and (1) Stainless Steel Chain.

Modern ones feature innovations that improve considerably on the traditional gravity-flush ... are nine types of toilets ...

A toilet flush valve controls the flow of water from the tank into the toilet bowl. It is made of a valve body, a flapper, ...