Rubbermaid Fg401206a For Coyne And Delany Flushboy Valves. It Eliminates Odor Source And Battery Reserve Allows 9,000 Flushes After Flashing Low-battery Indicator. Angled Lens Design With Advanced Sensor Technology Assures Activation Even With Raised Toilet Seat. Overall Dimension 4-3/4" L X 3.3" W X 2.8" H.