MIRRO 4 Quart Pressure Cooker Parts How to find your Mirro Pressure Cooker/Canner Model Number Model numbers are found on the bottom of the pressure cooker/canner. Click on the Model Number of your Mirro for a Parts List 92040 92140 M-0294-37 M-0294-39 M-0294-50 M-0394 M-0404-35 394 M M-0404-37 M-0404-39 M-0494-35 M-0534 M-0494-37 M-0534-11 M-0534-11 Manufactured After 1984 M-0534-50 M-0594 M-0594-10 M-0594-11 M-0594-35 M-0594-37 M-0644 M-0644-34 M-1954 M-0294-35 M-0394 404 M or M-0404 494M or M-0494-35 594M or M-0594 644M or M-0644 1954 M M-0594-10 294 M M-0294 Click on Your Model number