Replace a broken upper supply assembly with a durable, easy to install EcoFlush upper supply assembly. This replacement upper supply assembly and QC hose can only be used with existing B8104 pressure assist systems. To confirm compatibility please visit the EcoFlush information page.
This product is a compatible replacement for use in the following toilet manufacturers (not limited to):
OEM-GRADE EXACT REPLACEMENT — EcoFlush B8104-02 Upper Supply Assembly with B8104-02A Quick Couple Supply Hose. Manufactured by Eco, the original maker of the EcoFlush pressure-assisted flushing system, this part restores reliable tank refilling and a strong flush when your current upper supply assembly leaks, runs, or fails to fill.
VERIFIED FIT FOR PRESSURE-ASSIST TOILETS ONLY. Built for pressure-assisted toilets—not gravity tanks. Drops into existing EcoFlush B8104 systems and fits toilets from American Standard, Crane Plumbing, Gerber, and Zurn;
PATENTED PRESSURE-ASSIST PERFORMANCE.EcoFlush's engineered pressure vessel stores supply-line water pressure and releases it as a high-energy surge on every flush—clearing the bowl quickly and thoroughly while using less water than a conventional gravity flush.
CERTIFIED QUALITY FROM THE SYSTEM'S ORIGINAL MANUFACTURER.Tested and certified by cUPC and CSA, giving you a durable, code-recognized repair backed by the brand that built the system.
FAST, EASY DIY FIX WITH EVERYTHING YOU NEED.Swap-in replacement includes the upper supply assembly and quick couple supply hose; owners report completing the repair in minutes with an exact fit. Note: the quick couple hose color may vary—function is identical. Confirm your toilet uses a pressure-assist system before ordering.