Hi HomeDepotCustomer,
Thank you for your feedback on the RP5651. Our warranty is, All parts (other than electronic parts and batteries) and finishes of Delta® faucets purchased from authorized Delta sellers are warranted to the original consumer purchaser to be free from defects in material and workmanship for as long as the original consumer purchaser owns the home in which the faucet was first installed. I have included a link below for the warranty information.
https://www.deltafaucet.com/warranty
Your feedback is important to us, as it helps us refine our products and services. Please contact us back with any further questions.
Best regards
Nicole
Digital Communications Specialist