This steam diverter can be put on the steam control vent cap of the Foodi pressure cooker lid in any of four different directions, depending on your needs. It can be kept on the pressure cooker lid at all times during the pressure cooking phase, without interfering with operation. To release pressure, just use the fin at the back of the dragon head to rotate the knob from "SEAL" to "VENT" (using the fin protects your fingers from the steam), and watch the dragon release some steam!