The Dorval™ Bathroom Collection diverges from conventional expectations with regal accents and a powerful design that commands your attention. Inspired by the feminine lines of French architecture and the regal stature of German castles, the Dorval™ Bath Collection balances grace and power in this modern take on new traditional design. DELTA® 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. 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.