DescriptionDual Flush; Designed to Maintain Appearance Push after Push; Moving Parts are Accessible Behind Actuator Flush Plate; WaterSense® Certified; ADA Compliant 8.4" x 5.2", 1 to 2" Thick, White Glass, Glass, Die Cast Zinc, 1.6/0.8 GPF, 2-Flush, Actuator Plate with Mounting Frame for Sigma60 Concealed Toilet Tank