Familiar geometries and subtle curves combine in the Tetra™ Bath Collection to bring a sleek, architectural look and feel to the bath. 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. 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 Delta® products are backed by our Lifetime Limited Warranty.