The Multi-Flow Spray Wand allows you to toggle from a water-efficient spray or stream for everyday tasks to a high-water flow to fill pots and other large containers 33% faster. 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. Industry standard is based on ASME A112.18.1 of 500 000 cycles. Temporary on-demand flow increase based on standard 1.5GPM rate at 60psi.