I bought this faucet about 7 years ago and during this time I have had to replace the nozzle (Leaky) and cannister. Just recently, the faucet was leaking from inside the unit. I have a plumber friend and he stated that the entire unit needed replacing. When I spoke to Customer service about my problem they told me that they would replace the entire faucet after I sent them a photo of the faucet. Price Pfister stand by their lifetime warranty. I would buy another faucet from Price Pfister because they have beautiful faucets and because of their warranty.