Geberit 115.932.KA.1 Matte Chrome Dual Flush Rectangle Actuator Panel. Geberit provides over 40 countries a unique alternative to the traditional toilet and sanitary systems. Their wide range of durable and eco-friendly products vary from wall-mounted toilets to piping systems, and everything in between. Their large line of single and dual flush actuator flushing systems provide users with the ability to start and stop the discharge valve with a single push of a button. This Geberit 115.932.KA.1 Matte Chrome Dual Flush Rectangle Actuator Panel is designed for flush actuation on UP300 and UP320 concealed tanks. This dual flush, vandal-resistant pneumatic actuator includes both buttons, all the necessary mounting hardware, and the mounting frame. The rectangle plate features an elegant appearance and a die-cast zinc matte chrome finish guaranteed to coordinate seamlessly in most applications.