Designed to complement the smooth contours of the Veil® wall-hung toilet, this flush actuator plate allows you to choose between 0.8 or 1.6 gpf, signified by sleek recessed buttons in two different sizes. Kohler® Flush Actuator Plate, Lynk™, For Use with: K-18829-NA 2 x 4 in In-Wall Tank and Carrier System, Vibrant® Brushed Nickel, 8-7/8 in W x 7/16 in D x 6-5/16 in H