Pax 2 & 3 Half Pack Oven Lid This oven lid for the Pax 2 Vaporizer or Pax 3 vaporizer takes up half the available chamber space and so allows you to use a smaller amount of dried herbs and still achieve efficient vaporization as your herbs are still tightly packed. If you want to be able to reduce the amount you use in a single session then this is the part for you. Note: This is not compatible with the original Pax vaporizer.
