Delta Classic Single Handle Kitchen Faucet With Sprayer Classic Series. Chrome finish, lever handles, 3-hole 8 center installation. 360 deg. swivel spout, matching finish integral spray. 1.8 GPM gallons per minute flow rate. at 60 psi pounds per square inch , 2-1/2 deck thickness. Features Diamond Seal Technology for over 5 million trouble-free uses. 3/8 O.D. Pex supply tubes 36 long connections. For replacement cartridge see Model No RP50587 SKU 401221 . ADA Americans with Disabilities Act compliant. Complies with California lead-free law AB1953. Lifetime faucet, parts and finish warranty to the original purchaser. Side Sprayer Yes, Number Of Handles 1-Handle, Handle Type Lever, Finish Chrome, Faucet Holes 3 Hole, Faucet Centers 8 In., Flow Rate 1.8 gpm, Spout Reach 10-1/2 In., Overall Height 8-3/8 In., Valve Type DIAMOND TM Seal Valve, ADA Compliant Yes, Warranty Lifetime