Vent Grille — Parametric (3D Print)

🔖 Art. ML3D_0030

🔖 Art. ML3D_0030 Parametric VENT GRILLE by MarineLab3D — for heating/AC, fridge vents, locker air exchange and more. Print it to the exact size and look you need. 🔲 Shape: rectangular (equal sides = square) or round · your dimensions 📏 For ROUND, the Ø is the OUTER (overall) diameter — the full footprint of the grille. 🌬️ Pattern: horizontal / vertical / diagonal lines or round holes · open area 20–70% ↘️ Straight slots or LOUVER (angled): 20-30° max airflow · 35-45° balanced · 45-60° water/sun · 60°+ privacy (also for holes) 🧩 Optional round tube collar on the back (set Ø) to connect a duct 🔩 Optional countersunk screw holes · bevelled outer edge 🖨️ Print in PETG/ASA · face down. For louver, supports may help on the angled slots. Use “Customize dimensions” to set shape, size, pattern, louver angle, open %, collar and screws, preview in 3D, then receive your STL after purchase. 🖨️ No 3D printer? After your purchase, on your download page you can request an instant print quote: your model is sent pre-loaded to our partner Craftcloud, which compares ~180 print services worldwide and ships the finished part to your door — no printer or setup required. 📄 License — Personal use only. Print this model for your own personal use. Reselling or redistributing the file, or selling printed copies, is not allowed. © MarineLab3D — full terms: https://marinelab3d.com/pages/license

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Disclaimer. MarineLab3D sells digital 3D files, not finished parts. The strength, fit and safety of the printed part depend on your printer, material, settings and assembly, which are outside our control. Verify all dimensions before printing, use the recommended material and inspect every print. Provided “as is” without warranty; to the maximum extent permitted by law MarineLab3D is not liable for any damage, loss or injury arising from their use. Not certified marine equipment. Full Disclaimer & Terms of Use.