air duct 3d model

110mm 3d printing 3d printing realistic airflow duct props props 3d printing props 3d printing realistic props realistic realistic

Prompt

Create a hollow functional 3D printable air duct, not a solid object. Rectangular inlet is 110mm wide x 85mm tall. The duct turns 90 degrees within 90mm, then continues straight for 80mm. End outlet is 85mm x 85mm. Interior must be fully open for airflow from inlet to outlet. Add car AC style adjustable louvers at the outlet with separate horizontal and vertical fins for up/down/left/right airflow control. Thin walls, hollow shell, open ends, no closed faces blocking airflow, PETG printable STL.

v3.1-20260211

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