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 standard Everything you need is together in one convenient box, including integrated InnoFlex PEX supply lines 3-hole 4" installation Plastic pop-up ADA Compliant Warranty: Faucet and Finish Lifetime Limited Warranty Specifications: Finish: Chrome Handle: Single Handle Lever Spout Length: 5" Spout Total Height: 1-11/16" Spout Height Deck to Aerator: 1-11/16" Valve Type: DIAMOND(TM) Seal Valve Holes for Installation: 3-hole 4" installation Flow Rate: 1.20 GPM Overall Depth: 8.38" Overall Width: 6.63" Overall Height: 6.75" CEC Certified: Yes WaterSense: Yes