Parametric vent for cabinets. Parametric, customizable, easy print without supports or stiff overhangs.

It's based on vertical and horizontal distances between screws, take note and calculate for your needs:
-Cabinet wall opening vertical dimension is ~16mm smaller than the screws' distance
-Cabinet wall opening horizontal dimension is ~13mm smaller than the screws' distance

There is also parameter for screw hole diameter.

Use customizer to adjust parameters, number of fins is calculated automatically.

If horizontal dimension is >80mm there will be additional bar at the middle to increase strenght.

I suggest to insert filter mesh between cabinet wall and vent for additional protection.