Repair of flush valve components, rather than replacement of the entire unit, saves money and resources. Zurn’s chrome-plated metal handle assembly (Part no. S004) is used in conjunction with part no. Z8106, pressure-assist replacement tank. It's made to fit model Z5560 pressure-assist toilet tanks. When you need a replacement part for repair or maintenance of a flush valve or toilet, trust Zurn for genuine, reliable parts.