You can install with confidence, knowing that Delta faucets are backed by our Recertified 10-year Limited Warranty. Delta WaterSense labeled faucets, showers and toilets use at least 20% less water than the industry standard—saving you money without compromising performance. *Industry standard is based on ASME A112.18.1 of 500,000 cycles. | Delta® Classic Single Handle Centerset Bathroom Faucet (Recertified), Chrome, 521-PPU-ECO-DST