Presto Canner Question
I just bought the Presto 01781 23-Quart Pressure Canner and Cooker, yesterday. This is my first canner and I want to know if I need another rubber sealing ring and do I need a Presto Pressure Regulator?
And I can't find the phone number or a way to find my local extension office to have the gauge calibrated, any ideas?
Thank you :)