BioSector
Well-Known Member
Sorry but what's the purpose of putting a screen on top of the load? It seems to me that it wouldn't be able to go anywhere with the cooling chamber attached.
If you aren't filling the bowl, it keeps the plant materials from flying around within the bowl when you pull hard. Most vapes work best when the material isn't overly loose.
On a full load, it was to keep the materials out of the cooling unit since the screen in the CU is so coarse.