As seen on Good Eats "Right on Que". Alton Brown said: "It"s so cool!!" * Foods cook in a smoky environment that is naturally moist resulting in foods that are juicy, fall-off-the-bone tender, and simply delicious. * Keeps a Chargriller Akorn cooking at 225 degrees on one load of charcoal for up to 8 hours! * Fits small Big Green Eggs, Chargriller Akorn, Grill Dome, and any kamado with sliding lower vent door height between 1-5/8" to 2-3/8". * Everything included in kit for operation from AC power; operates from 12VDC cigarette lighter socket using optional adapter available separately.