Presto 82237 Pressure Canner Steam Gauge
Presto Steam Gauge part number 82237
Replaces Presto part 82121
Includes gauge, rubber washer, metal washer, and nut.
Can I use any pressure gauge on a pressure canner? "NO"!
These are ”STEAM GAUGES”. They are specially designed to work WET and HOT.
Just any pressure gauge “dry gauge” will fail and may be UNSAFE.