5 model

Free

BambuLab X1/X1C/P1S Lid Riser w/ AirVent and LED Slot

Thingiverse

Free

Anycubic Photon Air Vent System

Thingiverse

Free

Fiat Egea / Tipo Air Vent Phone Holder (Car Mount) Telefon Tutucu

Thingiverse

Free

Creality Ender 3 V3 SE 4010 Air Duct clone (aka Cooling Vent)

Thingiverse

Free

(Edited to be assembled easily) Dashboard propeller for car air vent

Thingiverse