updated hi flo directional cooling duct for duplicator 4s might work with other open face printers —

Founded updated hi flo directional cooling duct for duplicator 4s might work with other open face printers models & stl files for printing
cool revolver
CBprints575
Prusa Face Shield  Cover
Prusa Research
Face shield Covid19
Benjaminonious B
Duct Grille
4D_Printer
4inch duct hole cover
Isaac Howard
Face Scratcha!
BTHRE3D