The Presto induction compatible pressure canner is the only full-sized consumer pressure canner that works on an induction range. Its extra-large 23-quart size is designed for easy, confident pressure canning the only method recommended safe by the U. S. Department of Agriculture for canning vegetables, meats, poultry, and seafood. It doubles as a boiling water canner for preserving fruits, jams, jellies, pickles, and salsa in half-pint, pint, and quart jars. Canner is constructed of heavy-gauge aluminum with an induction compatible stainless steel-clad base for fast, even heating. It works on gas, electric, smooth-top, and induction ranges. * The deluxe pressure gauge registers precise processing pressures, which are especially important in high altitude areas. The special air vent/cover lock allows pressure to build only when the cover is closed properly and prevents the cover from being opened until pressure is safely reduced. It also gives a visual indication of pressure inside the canner. Canner is versatile too! Use it as a large capacity pressure cooker for preparing meats, poultry, soups, desserts and more. Includes a cooking/canning rack and an 80-page easy-to-follow instruction/recipe book for canning and pressure cooking. Regular Mason Jar Capacity: 7 quarts, 20 pints, or 26 half-pints. Extended 12-year limited warranty.