The Stealth UHET Dual Flush toilet is equipped with two flush options — the half, which is 0.5 gallons per flush (GPF), and the full, which is 0.95 GPF. The toilet meets EPA WaterSense criteria and uses an average of 0.65 GPF, making it possible to save more than 15,600 gallons of water annually. It includes a low-friction ceramic surface and fully glazed two-inch trapway, eliminating the need for double flushing. The large water surface in the toilet helps ensure that the bowl’s surface stays clean. The product features a 10-year limited lifetime warranty and meets ADA height requirements. The Stealth technology involves a combination of air and water working in unison to ensure the bowl is cleared in one reliable, quiet flush. Niagara Conservation.