This Jones Stephens T02067 is a dual-flush toilet kit that is simple to install for your convenience. With every flush, you efficiently save water that will help reduce the cost you pay to supply water to your toilet. The dual-flush feature of this toilet kit operates by pushing one way or the other. You can choose to either rinse the liquid waste or the solid excretion. Jones Stephens will continue to provide quality and exceptional products, like this one, to last and impress now and for years to follow.