The Vapour2 PRO Series 3 Wax Cartridge may be used with Essential Oil, Wax or Gel Elements.
Turn your Vapour2 PRO Vaporizer in to a wax/oil vaporizer by flicking out the magnetic E-Liquid Cartridge that comes with the PRO S3 Kit and dropping in a Wax Cartridge.
It is recommended that you change the wax cartridges after 20-30 refills. This does of course depend on the amount of usage and level of maintenance.
Provided that your Loose Leaf and Wax cartridges are properly cleaned after every use it is expected that it will last several months before needing replacement.