This kit replaces the pressure control weight and petcock originally packaged with canners of this type. The new pressure regulator fits onto the new vent pipe and controls pressure inside the unit.
Manufacturer: NATIONAL PRESTO
Manufacturer's Part Number: 85485
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|Includes||Vent Pipe, Regulator|
|Suitable for||21, 21AV, 21S, 7, 7AV, 7AS Pressure Canners|
|Specification Sheet||Click here to download|