Delta Single Handle Lavatory Faucet - 536-DSTDelta Single Handle Lavatory Faucet 536 DST Single handle lavatory faucet designed for reliable performance with DIAMOND Seal Technology and water saving efficiency. Features DIAMOND Seal Technology helps reduce leaks and extends faucet life Integrated InnoFlex PEX supply lines included Fits 3 hole 4 installations Less pop up drain configuration WaterSense labeled for reduced water consumption ADA compliant Rigid spout (non swivel) Designed for long