Description Chrome Dual Flush Toilet Flush Top of Tank Button (38-mm) Dual Flush Replacement Button works with top button Dual Flush Converter. It can be used to replace a broken button on the Dual Flush Converter The polished chrome plated button has a small button for quick flush and big button for full flush. Select the right flush every time to save water and money. Universal fit replacement button With Cable Flush Systems Dual Flush Water Saving Chrome Fits 38 mm top lid hole Top dual flush button No cable problems. 5.5-inch long rods Can be cut to size How to Choose the Right Size Button for Your Toilet- Video