Universal Snail Fan Duct for 3D Printer Free 3D Model

This is universal snail Fan duct with spherical ball and socket joint. Print one of the housings with one, two or three holes.Printing detailsFilament: Pet-GSpherical ball and socket joint:Nozzle diameter 0.6 mmLayer height 0.1 mmSpiral Vase Mode !Housing:Nozzle diameter 0.6 or 0.4 mmLayer height 0.1 or 0.2