2mm lower tool head for Triangle Labs K500 volcano heater. This heats way better and allows way more flow.
I suggest using this specific 5015 fan the application. I tried some other ones and they were not very good. Use superglue to gasket the fan outlet duct to the cover. Any leakage is lost airflow.
https://www.amazon.com/gp/product/B0C2P5ZM54/ref=ppx_yo_dt_b_asin_title_o05_s00?ie=UTF8&psc=1
The author remixed this model.
2mm Longer and larger cutout for the aux fan for more airflow
Wayyyy better than stock.
Added a second “experimental” dual Duct model on 4-26. I have not tested this yet.
There is a file here for the XPLUS. I have no clue if that works so try it at your own risk.