Abstract: To prevent water particles or mist carried by steam exiting from the steam vents of a steam iron, the steam generated in its steam chamber follows tortuous paths from both a vaporization section and a blast path to the steam vents. A baffle having a concave front face spans across the rear of the vaporization section and the open rear ends of the blast path face the concave baffle face. The lid of the steam chamber is sealed by pressure to the baffle and to a pair of ribs that define the sides of the blast path. The outer rib is higher than the inner rib so that, if the seal between the lid fails, the failure will likely occur between the inner rib and the lid so that any water escaping from the blast path will likely enter the vaporization chamber and not exit through a steam vent.