Preserve meats, vegetables and fruits with confidence. Pressure canning is the only canning method recommended safe for low acid foods by the U.S.D.A. This system's air vent/cover lock allows pressure to build only when the cover is closed properly and prevents the cover from opening until pressure is safely reduced.
Features: • Easy to read dial gauge for accurate pressure control (0-20 psi)• Made of extra strong, warp-resistant aluminum • Includes cooking/canning rack and instruction/recipe book • Mason Jar Capacity: 24 Half-Pints, 20 Pints, 7 Quarts• Inside Height: 11 1/2" • Inside Diameter: 12" • 23 Quart Liquid Capacity