Constructed of warp-resistant heavy-gauge aluminum for fast, even heating; Works on regular and smooth-top ranges; Extended 12-year limited warranty Deluxe pressure dial gauge registers the complete range of processing pressures; This precise measurement is especially important at higher altitudes Extra-large size is great for big canning jobs; Includes canning/cooking rack and complete 76-page instruction and recipe book Uses Replacement Seal 9985 Warning: Do not use pressure canner on an outdoor LP gas burner or gas range over 12,000 BTU’s. Doing so may result in damage to the pressure canner and/or property damage and personal injury.
