Selection guide
Choosing furniture vents: opening and mounting surface
A vent's visible frame and its fitting opening are not the same measurement. Consider placement together with the application's ventilation needs.

What determines the choice
Before choosing a vent, measure the opening, panel thickness and space behind it. Request the model's fitting dimensions rather than estimating the cut-out from the visible frame.
For a replacement, compare retention method and surface finish too. If an appliance occupies the ventilated compartment, follow its requirements for airflow and clearances. A visually similar vent should not be assumed to provide the same air passage.
This guide brings together Ventilation grille 4114 and Plastic ventilation grille 4185 to help you compare their application and connection details.
Checklist before ordering
- Opening, panel thickness and rear space
- Retention method and frame position
- Air-passage requirements of the application
Compare related models
Follow the product links below for detailed specifications. Confirm any unlisted dimensions before ordering. Matching dimensions alone do not establish connection compatibility.
| Product / reference | Dimension / application | Colour / finish | Pack / carton quantity |
|---|---|---|---|
Ventilation grille4114 | Please confirm | Chrome | 60 |
Plastic ventilation grille4185 | Please confirm | Chrome · White · Black | 60 |
Values are taken from the available product information. Pack/carton quantity is not a product load rating.
Read the technical drawings
A photograph shows the shape; a technical drawing helps compare connection points and stated dimensions. The drawings below belong to the selected models. Review every image on the product page to confirm the mounting details.
OSENA
Confirm the model for your project
Include the product reference, application dimensions, fixing surface, preferred finish and total quantity in your enquiry. For a replacement part, also share photographs of the existing fixing points so we can clarify the model and supply details together.
Ask for technical details and a quoteSource: OSENA product information and available technical drawings.





