Prusa I3 Geeetech Pro B fan duct for hotend
Description
I Previously Used The Parasitic Fan Duct Designed For Geeetech'S Prusa I3 Pro B But Found It Leaked A Lot Of Air. Other Designs On Thingiverse Required Another Fan, Screws, Etc. I Set Out To Create A Fan Unit That Could Use The Existing Fan And Screws, Require No Glue Or Additional Parts, And Could Redirect More Air To The Hot End. This Fan Duct Unit Is Telescopic So That The Duct Can Adjust Vertical Height Based On The User'S Needs. It Redirects 50% Of Airflow To The Hot End. The Cold End Remains Sufficiently Cool. Insert The Heat Sink, Then The Screws Through The Metal Carriage To The Extruder Motor, Then The Fan (40X40X10).
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