Review on All American 69 Vent Pipe: Your Go-To for Pressure Cooker Regulator Weight by Katrina Davis

Can be used in legacy US and national aerosol cans. This may also work in older Sears autoclaves, although I'm not sure. Just unscrew the hinge and replace it with this vent tube. Sometimes a little tape is needed, but not always. Then add weight and you've just upgraded an old pressurized tin can. High pressure cans are built to last for generations, but are more secure if you upgrade them and replace the padlock with a vent tube and weight. This way you can save a lot of money and still get the powerful high-pressure can that everyone wants.