Brand NEW! The easy-to-read gauge automatically registers a complete range of processing pressures. Air vent/cover lock allows pressure to build up only when the cover is closed properly and prevents the cover from opening until pressure is safely reduced. Presto Pressure Canners also double as water bath canners for preserving fruits, jams, jellies, pickles and salsas. Canners are constructed of extra-strong, warp-resistant aluminum and are suitable for use on regular and smooth-top ranges. Includes cooking/canning rack and complete instruction and recipe book. Product Type: Cookware Application/Usage: Boiling Application/Usage: Cooking Features: Airtight Material: Aluminum Volume: 4 gal Package Contents: Pressure Cooker Canning/Cooking Rack Instruction and Recipe Book - All international buyers are responsible for all tax, duties and/or customs fees.