I recently purchased the Mosquito for Prusa MK3S+ upgrade kit from Slice Engineering, that comes with the ASA printed extruder parts. On my previous setup, I've been quite pleased with the Delta-P print fan duct and wanted to use it with the Mosquito upgrade. I couldn't find a design that completely matched the profile of the Slice supplied parts, so I ended up making my own modifications accordingly. I've made available the extruder cover that I modified for use with the Delta-P fan duct, hopefully someone else will find it useful too. It has the same rounded profile used by Slice, in the area right above the heater block, so it matches up nicely with the parts provided in the kit. I've also posted a remix for the standard fan duct cover and body from WickedTwister that are modified in the same fashion as the ones supplied by Slice, so this cover will match up perfectly to the body from that remix too. I've only included the file for the extruder cover, so the other extruder parts and the Delta-P fan duct need to be downloaded elsewhere on Printables.
The author remixed this model.
This is basically the same extruder cover as the one included with the ASA printed parts that come with the Slice Engineering Mosquito upgrade kit for the Prusa I3 MK3S+, and modified for use with the Delta-P fan duct (file for Delta-P fan duct not included).