Delta 581LF-GPM-PP Features: Covered under Delta s limited lifetime warranty Faucet body constructed of brass Brass is highly resistant to corrosion and an excellent choice to withstand high temperatures Coordinates with products from the Modern line Single hole mounting type Deck mounted installation - single hole faucet mounts directly to sink or countertop Single lever handle controls the flow and temperature of water Faucet includes ceramic disc valve Pop-up drain included Complies with ADA standards Delta 581LF-GPM-PP Specifications: Height: 6-7/16 (deck to top of faucet) Spout Height: 4-1/4 (deck to spout outlet) Spout Reach: 4-13/16 (faucet base to spout outlet) Flow Rate: 1 gallons-per-minute Maximum Deck Thickness: 2-1/2 (cannot mount on thicker decks) Faucet Holes: 1 (minimum number of holes required for installation)