Sloan Valve Flushmate Flush Cartridge 1.28 gpf - 503 Series
Sloan Valve Flushmate Flush Cartridge Used on 200 Series Power Flush Toilets only.
C-100501-KIT Flush Valve Cartridge 1.28 gpf Kit with Duckbill and Screen. Used on all 1.28 gpf models.
The Flushmate Flush Valve Cartridge is located on top the Flushmate system in the center of the vessel. This is the main valve that opens and closes to deliver the water to the toilet bowl.
Flushmate also offers a 1.6 gallon per flush, Flush Valve Cartridge the part number is C-100500-K.Optional Tools: Flush Valve Cartridge Wrench (ST-100500)