This is a genuine Fluidmaster replacement dual flush lever handle for the PRO750UK toilet cistern. It features a high-quality chrome finish over durable ABS plastic and a dual flush function. Raise the handle for an eco-friendly half flush, or lower it for a standard full flush. This lever handle is suitable for use with the popular Fluidmaster PRO750UK dual flush valve, commonly found in UK toilet cisterns. MPN: C360108 (Previously C519).