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. Industry standard is based on ASME A112.18.1 of 500,000 cycles.
1903RBDST Maintenance and Installation Sheet PDF
1903RBDST Technical Specificaions PDF