Renson 437 flat aluminium ventilation grille 20×20 mm with insect mesh for facade supply or extract air.
Specifications
| Application | Be- en ontluchting gevel |
| Material | Aluminium |
| Afwerking | Naturel, wit, zwart (RAL 9005) |
| Brand / model | Renson 437 |
| Insect screen | Ja |
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