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The FLUSHMATE 93300731 is a replacement flush cartridge designed for use in Flushmate pressure-assist flushing systems. The cartridge is the core valve component that controls the release of pressurized water during a flush cycle, delivering a forceful, consistent flush. Licensed plumbers and experienced service technicians install this part as a direct replacement when the existing cartridge fails, leaks, or no longer actuates properly. It restores correct flush function to pressure-assist toilets without requiring full unit replacement.
This cartridge is intended for residential and light commercial applications where Flushmate pressure-assist systems are installed inside toilet tanks. Pressure-assist toilets are commonly found in homes, hotels, and commercial restrooms where high-performance flushing is required. The cartridge is a serviceable wear component that is replaced during routine maintenance or when flush performance degrades. Installers should verify the specific Flushmate series installed before ordering.
Designed as an OEM-style replacement cartridge for Flushmate pressure-assist flushing systems. Verify the installed Flushmate series and model against the manufacturer documentation before installation.
Installation should be performed by a licensed plumber or qualified service technician familiar with pressure-assist toilet systems. Shut off the water supply and flush the toilet to fully depressurize the Flushmate vessel before beginning disassembly. Follow all applicable IPC guidelines for toilet and flush valve service. Do not attempt cartridge replacement while the system remains pressurized.
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