The XB2 Inline Smoke Freezer
The XB2 Smoke Freezer is in a class all by itself! It harnesses all of the best features in a single device. It has a built in blower with switch, one display for each cooling chamber and serial inline cooling. it is not possible to upgrade to the XB2. It is only available for direct purchase. There is nothing like it anywhere. You can look, but you'll come up short. Let me save you the time!