This 3.5 GPF dual-filtered bypass diaphragm assembly is from Sloan. For use on Royal closet flushometers. Has a white relief valve. Comes in a pack of 6. Sloan part number A-1038-A.
For the single quantity, see #08563
EC Part Number: #08563CS
Manufacturer Number: A-1038-A
Manufacturer: Sloan


