VapeWorld.com is offering replacement heater covers for your Arizer vaporizers. Now instead of waiting for Arizer in Canada to get your Extreme replacement heater cover you can have yours delivered for FREE and shipped from the USA. Please make sure you know the exact model of your Arizer vaporizer before ordering. The older version Extreme vaporizer has a Silver shell and is much skinnier and a little taller looking. The V-Tower will use the same heater cover as the older version Extreme described above and you will know if you have the V-Tower because you do not have a fan to fill a balloon nor a remote. In the picture above you can see the newest version Extreme-Q. Instructions are included with your specific heater cover but you can also see them here. If you have any questions before ordering this part please feel free to contact us.