All American Canner Pressure Cooker 21.5Qt

Description

All American Canner Pressure Cooker 21.5Qt
All American pressure Canner/Cookers feature an exclusive, precision machined "metal-to-metal" sealing system. Positive action clamping locks align the cover to the base, forming a steam-tight seal. At the same time, this metal-to-metal seal automatically permits venting under unusual pressure conditions providing an extra margin of safety over conventional rubber or composition gasketed cookers.
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Exclusive metal-to-metal seal, no gaskets to crack, burn, replace or clean
5, 10 and 15 pound pressure regulator weight
Positive action clamping wing nuts permit easy opening and closing
Double thickness edges for additional protection on these points of heaviest wear