Ultra Low Flush (ULF) Eco-Friendly 1.6 Gallon full tank flush.Dual Flush. So simple yet so genius. One bottom for solid waste (1.6 gpf) and one button for liquid waste (1.1 gpf). This has been the norm in Europe for a long time and now its taking over the US.ADA Compliant. Can be installed at the height of your choice, install it so that the seat height is over 17" from the floor for ADA compliance.Sleek Wall Mounted Look. Mounts to the wall leaving your floor space completely free, providing a functional benefit while offering a unique and stylish look to your bathroom.Living the Green Life. This environmentally friendly toilet will save a family of four an average of 10,000 gallons of water per year!Supports weight of up to 500 lbs on the toilet once it is installed to the carrier.