The farberware nutrimaster was a private label manufactured for Farberware by FAGOR. IF you need a manual , call 1-800-207-0806 and they will be able to help you. Manuals are shipped free- gaskets & spare parts are available by shopping online on their website at www.fagoramerica.com. (PS_ this model was also known as the Fagor Multirapid (weighted valve model) Hope this helps!!