You can install with confidence, knowing that Delta faucets are backed by our Lifetime 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. Features:DIAMOND Seal Technology is less hassle to install and helps your faucet perform like new for life, reducing leak points and lasting twice as long as the industry standardEverything you need is together in one convenient box, including integrated InnoFlex PEX supply lines3-hole 4" installationLess pop-upADA CompliantDimensions: 6.69 in. long x 6.5 in. wide x 6.56 in. highSpecifications:Spout Length: 5Spout Height: 1-11/16Assembly Required.