Presto Pressure Cooker/Canner Pressure-Tru Indicator Presto 9914 Pressure Indicator fits Presto Pressure Cooker models: 744, 604, 603(Can), 603(US), 60 (4-qt), 60 (2 1/2-qt), 50, 406, 404, 403, 40 (6-qt), 40 (4-qt), 40 (2 1/2qt), 206, 204, 106, 104, 103