Russeller
Member
I got my pressure pot from Harbor Freight about a year ago .... I made the modifications and have been pressure casting with alumalite at 60lbs..... the lid is stamped 80lbs .... I have had no problems and have used it many times .... 60 lbs is probably more then I need but I have no issues with air bubbles .... I have driven some rubber corks into the tubes at that pressure so I use larger corks now ....