The Sloan A-41-A Toilet 1.6 GPF Diaphragm Kit is a crucial repair part designed for Sloan A-41-A flushometer valves found in many commercial restrooms. This kit contains the diaphragm, a key component within the flush valve that regulates the water flow and controls the flushing action. The diaphragm, typically made of rubber or synthetic material, flexes in response to pressure chan... https://partsfe.com/a-41-a-sloan-kitdiaphragm-toilet16-gpf