Dual Flush: The buttons for dual flush allow you to choose between a low 0.8 GPF light flush or a high 1.6 GPF full flush Access to Plumbing: Pairs with a removable flush plate for easy access to plumbing Space Saving: With the built-in water tank, the wall-hung toilet maximizes bathroom space while offering a sleek and aesthetically pleasing design Weight Capacity: 500 Pounds Adjustable Height: When installed with the in-wall tank carrier system, adjust the carriers legs to achieve the desired height level