The Dorval™ Bathroom Collection diverges from conventional expectations with regal accents and a powerful design that commands your attention. With single-hole installation and two-handle functionality, the Dorval Monoblock Sink Faucet brings distinctive style to your bathroom. Delta® faucets with DIAMOND Seal® Technology perform like new for life with a patented design that reduces leak points, is less hassle to install and lasts twice as long as the industry standard. Delta WaterSense® labeled faucets use at least 20% less water than the industry standard — helping you save water without compromising performance. You can install with confidence, knowing that Delta faucets are backed by our Lifetime Limited Warranty.