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The DELANY 143-ACQ is a diaphragm operating assembly designed for Flushboy and Flushboy Ultra valves. This kit is suitable for toilets with a 1-inch supply line or larger, providing a 4.5 Gallons Per Flush (GPF) flow rate. It functions as a drop-in kit for repairing and maintaining Delany Flushboy and Flushboy Ultra flush valves, ensuring proper water closet operation. The assembly is a direct replacement part for these systems.
This Delany 143-ACQ kit is an OEM recommended diaphragm operating assembly for repairing Flushboy and Flushboy Ultra valves in 4.5 GPF toilets.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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