BULK PRICING AVAILABLE!Sloan M-101526-F31 Flushmate 503 Series Pressure Assist System for 2 Piece Toilets 1.6 GPF
The Sloan M-101526-F31 Flushmate system is a complete OEM pressure-assist replacement unit designed for use in two-piece toilets originally equipped with Flushmate 503 series systems. This 1.6 gallons per flush (GPF) system delivers powerful, high-performance flushing using pressurized air and water technology.
This replacement system is engineered to replace existing Flushmate M-101526-F3 503 series units and is compatible with a wide range of OEM toilet brands. It includes the complete pressure vessel along with installation components such as locknuts, gaskets, and mounting hardware to ensure a secure and leak-free installation.
The M-101526-F31 is designed for broad compatibility across multiple manufacturers, but excludes specific models such as Kohler K-4404, Gerber 28-385, and systems with serial numbers containing “-F3B-”. It is intended only for toilets originally equipped with a Flushmate 503 system and is not suitable for converting gravity-fed toilets.
- Complete Flushmate 503 series pressure-assist system
- 1.6 GPF flushing performance
- Designed for 2-piece toilets with existing Flushmate systems
- Replaces M-101526-F3 503 series systems
- Includes pressure vessel and installation hardware
- Compatible with most OEM brands (see exclusions)
- Delivers powerful, high-velocity flush using air pressure
- Not for use in gravity-fed toilet conversions
This Flushmate system provides a reliable, high-performance replacement solution for restoring flushing power and efficiency in compatible pressure-assisted toilet systems.
