LIFETIME LIMITED WARRANTY. You can install with confidence, knowing this bathroom faucet is backed by Delta Faucet's Lifetime Limited Warranty | LASTS 2X LONGER. DIAMOND Seal Technology uses a patented design to reduce leak points and last twice as long as the industry standard (Industry standard is based on ASME A112.18.1 of 500,000 cycles) | SUPPLY LINES INCLUDED. InnoFlex PEX supply lines are integrated into the faucet for one less potential leak point and are conveniently included in the box | LEAK-FREE FOR LIFE. DIAMOND Valve, a diamond-embedded ceramic disc, requires no lubrication and eliminates wear on seals, so you can rest assured that this faucet will perform like new for life | EASY INSTALLATION. Designed to fit 3-hole, 4-16-in. widespread configurations. Everything you need is together in one box, including a coordinating metal pop-up drain assembly

Delta bathroom sink faucets with DIAMOND Seal Technology perform like new for life with a patented design which reduces leak points, is less hassle to install and lasts twice as long as the industry standard*. Plus, everything you need is together in one convenient box, including integrated supply lines and drain assembly, so there's no need to order additional parts. Designed to look like new for life, Brilliance finishes are developed using a proprietary process that creates a durable, long-lasting finish that is guaranteed not to corrode, tarnish or discolor. You can install with confidence, knowing that Delta bathroom faucets are backed by our Lifetime Limited Warranty. Delta WaterSense labeled sink faucets, shower faucets and toilets use at least 20% less water than the industry standardsaving you money without compromising performance. *Industry standard is based on ASME A112.18.1 of 500,000 cycles..Maximum Deck Thickness 2.25 inches