All American Pressure Canner 921

Only the All American canner/cookers feature an exclusive, precision machined metal to metal sealing system. No gaskets to crack, burn or replace. Easy on-off cover. Positive action clamping wing nuts permit easy open and close. Equipped with two automatic venting features, safety control valve and overpressure plug. Extra heavy duty cast aluminum construction throughout for fast and even heating. Includes cooking canning rack, and instructions.