Delta Lahara Touch2O.xt Stainless 1‑Handle Single Hole 4‑in Centerset WaterSense Bathroom Sink Faucet with Drain Jobsite Lighting enjoying your favorite HD or Putty Knife enjoying your favorite HD or SD Dish satellite TV service is easier than ever before practical essential for luxurious living on a smart budget Leak‑Free Durability: DIAMOND Seal Technology and InnoFlex PEX supply lines reduce leak points and last twice the industry standard 5 Spout Type Mid arc Style Transitional Supply Lines Included Yes Valve Included Yes Valve Needed for Installation No Valve Type Ceramic disc valve WaterSense Labeled Yes 1 Hole Sink Compatible Yes 2 Hole Sink Compatible No 3 Hole Sink Compatible Yes Smart Compatible No Warranty Limited lifetime (non‑electronic parts finishes) and 5‑year (electronic parts) Complies with Federal Lead Guidelines Yes NSF 61 Certified Yes UNSPSC 30181700 Power Options 6 AA batteries (included) or 6 C batteries (not included)