Delta Cassidy Single Handle Bathroom Faucet - 597LFDelta Cassidy Single Handle Bathroom Faucet 597LF Featuring clean lines with elegant design details, the Cassidy Collection is an obvious choice for a timeless, traditionally styled 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