DO NOT USE PLA IT WILL MELT.
I hated the knobs that come on the Brewzilla 3 lid so I made a simple replacement that allows for one handed holding it while hot.
Filiment options (Glass Temp):
ABS (105°C)
ASA (112°C)
PETG (85°C)
PC (147°C)
For the threaded insert verions I'm using these inserts M4x10x6 (https://www.amazon.com/gp/product/B08Z87918D/) but some similar inserts should be fine.
The author marked this model as their own original creation.