Warning: This product contains nicotine. Nicotine is an addictive chemical. For ADULT use only.

How do I change the tank tube on the Guroo tank

  1. Unscrew to remove the top hardware;
  2. Change the old tank tube with a new one;
  3. Screw the top hardware back into place.

Note: The picture below is for tank with 4 ml glass tube.