Robust steel frame;Insulated tank to prevent sweating;Dual-flush actuator offers a choice of 0.8 or 1.28 gpf (3.0 or 4.8 lpf);Large flush actuator plate opening can be removed for easy access to inner tank;Adjustable height allows bowl to be set from drainage outlet centerline to frame bottom 6-7/16" – 19-13/16" (164 – 503 mm) from floor;Works with compatible wall-hung bowls and select flush actuator plates to create a complete solution;Eligible for consumer rebates in some municipalities