Geberit 115.620.FW.1 Stainless Dual Flush Actuator Plate For In Wall Tank. Geberit provides over 40 countries a unique alternative to the traditional toilet and sanitary systems. The 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 115.620.FW.1 Stainless Dual Flush Actuator Plate For In Wall Tank is designed for flush actuation on the UP320 Sigma70 Concealed Tank. This Dual-Flush operation actuator includes; a water connection, hydraulic lifter, and mounting frame. The plate features a sleek appearance and a Stainless steel/Brushed stainless finish guaranteed to look amazing.