The Davinci Vaporizer Replacement Screens is manufactured by Karma Classic, the OEM of the DaVinci Portable Vaporizer.
The Davinci Vaporizer Replacement Screens comes with 3 Large Screens that measure 3/8 of an Inch in Outer Diameter and 6 Small Screens that measure ¼ of an inch. The Davinci Vaporizer Replacement Screens serves as a filter for keeping your aromatherapy from falling through the air path of the DaVinci Portable Vaporizer. The small screen, located on top of the DaVinci secondary filling chamber, can be replaced by simply pushing the screen out with the cleaning brush and replace. In regard to the large screen, use a toothpick or thin pointy object to remove the screen from the bottom of the main filling chamber. Simply replace by pushing down the new screen with the cleaning brush or a pen like object.