**note_ this is still in works, please feel free to test and post input/thoughts, future updates will be coming!**
Testing my version of a parts fan duct to be used witht the Hemera Extruder/hotend with a 50/50/15 fan. Biggest issue with the Hemera is the venting for the heat sink is out the front, but the nozzle is off senter to the back with the heater block off center out to the front. The others ducts I have found seem to hit the block it's self as much as the parts dropping the temp of the nozzle/block 5+ degrees when 1st turned on and taking the printer a minute to comp and heat back up fully.
This is the 1st version. I'll likely be doing slight mods to it in the coming weeks but feel this may work better for some people like myself who find issues with most of the others out there.
this is three parts to make printing easier but will need to be rotated in your slicer for optimum printing as well as glued together after printing. (I plan on making alignment and/or snap together parts in the future once it's finalized)
Any and all constructive input is welcome!
You can post input on twitter addressed to me @3dprintingllama or in the Facebok group "friendly 3d printing"