Delta Classic Single Handle Bathroom FaucetYou can install with confidence, knowing that Delta faucets are backed by our Lifetime Limited Warranty. Delta WaterSense labeled faucets, showers and toilets use at least 20% less water than the industry standardsaving you money without compromising performance. Features: 1 or 3 hole 4 in. installation 50 50 pop up ADA Compliant WaterSense labeled faucet uses at least 20% less water than the industry standard without compromising performance