The latch system will further improve the joins between the cook chamber door and the main body and can improve your charcoal efficiency by 21-45%.
You will need to fit yourself, using 3/16 Screws and bolts for fixing.
Gasket Seal (Black)
The joints on these smokers can be leaky, this tape can be applied to all the doors as well as the join between the firebox and cook chamber, less leaks makes for a better air draw through the smoker, getting heat in and out quickly and efficiently, helping to cook your food more thoroughly.
White colour gasket pictured for illustration purposes.