To find parts for pressure canners check local hardware stores that carry canning supplies or one of the major manufacturers of pressure canners. It may be difficult or impossible to find parts for some canners. Following are the phone numbers and addresses for the Mirro and Presto companies:
Mirro Corporation
2893 West Fair Avenue, Lancaster, OH 43130
800/527-7727
National Presto Industries, Inc.
3925 N. Hastings Way, Eau Claire, WI 54703-3703
800/877-0441
Presto has parts for some models of other brands-Kook Kwik, Maid of Honor, Magic Seal and Peerless.
