Modded version of https://www.thingiverse.com/thing:4329200
The original was too tight for my clone hotend, so Increased the inner diameter, slightly and now it's a snug fit.
I've also duplicated the large hole for the cables on both sides, making it slightly easier to route your cables.
Finally, as I'm using a Volcano hotend, I noticed that the fan ducts weren't lining up correctly, so I've increased their height to better match my setup.
The author marked this model as their own original creation. Imported from Thingiverse.