New in box Fluidmaster universal flush conversion kit. Priced over $30 elsewhere. Save water and money, uses 45% less water. Easy to install and fully adjustable for a wide rage of settings, without removing the valve. Retrofits to any 2-in flush valve toilet, and fits most 1.6 and 3.5 GPF models. Replaces noisy, slow filling and inefficient toilet systems. Full and half flush, Dual Action toilet flush lever included. A complete fill and dual flush conversion system that will enhance your toilets performance.