This is a replacement medi grade atomizer for the Cloud Pen Vaporizer. Unlike most other wax vaporizers that utilize a cheap atomizer that can go dead after a few weeks of use, the Cloud Pen utilizes a high-quality atomizer that should last for a much longer period of time. The original version utilizes a wick and the interior of the heating chamber is metal. The A1.0 and A2.0 versions use ceramic rods inside the heating chamber and the interior of the bowls are all-ceramic. The A2.0 version has a vertical heating coil and features a metal heating chamber.
The original Cloud Pen is only compatible with 'Original Series' atomizers. The newer 'Click Series' atomizers will not work with the original Cloud Pen.
Cloud Pen versions 1.0, 2.0 and 3.0 are only compatible with 'Click Series' atomizers. The 'Original Series' atomizers will not work with these models.