Sloan M-101526-F3BK Flushmate 503 Series Pressure Assist System with Handle Kit for 501B 2 Piece Toilets 1.6 GPF
The Sloan M-101526-F3BK Flushmate system is a complete OEM pressure-assist replacement unit designed to upgrade and replace older Flushmate 500, 501, 501A, and 501B series systems in two-piece toilets with flush handle activation. This 1.6 gallons per flush (GPF) system delivers powerful and efficient flushing performance using modern Flushmate 503 series technology.
This change-out kit is engineered for toilets originally equipped with 501A or 501B systems and includes a universal handle replacement kit, allowing conversion from legacy configurations to a reliable cable-actuated handle system compatible with both left-hand and right-hand installations.
The kit includes the complete pressure vessel, installation hardware, handle assembly, and service components required for a full system replacement. It is intended only for toilets originally equipped with a Flushmate pressure-assist system and cannot be used to convert gravity-fed toilets.
- Complete Flushmate 503 series pressure-assist system
- 1.6 GPF flushing performance
- Designed to replace 500, 501, 501A, and 501B systems
- Includes universal handle replacement kit (LH or RH)
- For two-piece toilets with handle activation
- Includes pressure vessel, gaskets, hardware, and installation tools
- Upgrades legacy systems to modern 503 platform
- Not compatible with gravity-fed toilets
This Flushmate system provides a complete upgrade solution for restoring performance and converting older pressure-assisted toilets to a modern, handle-operated flushing system.