Product Description 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. You can install with confidence. DELTA WaterSense labeled sink faucets, shower faucets 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. From the Manufacturer The Delta brand is focused on being more than a maker of great products: we're using water to transform the way people feel every day. Our products are beautifully engineered inside and out with consumer-inspired innovations like Touch2O Technology, which lets you turn your faucet on and off with just a touch, to In2ition Two-in-One Showers that get water where you need it most using an integrated shower head and hand shower. We’re committed to making technology for faucets, showers, toilets and more feel like magic that makes your busy life a little easier, because we believe there’s a better way to experience water.