

Wall units consist of:

Specifics...
| Louvre | Extruded HE92F Aluminium with triple weather turn backs |
| Case | Two part thermally broken adjustable casing |
| Attenuator | Labyrinth or small Pocket Hole Attenuator |
| Damper | Thermally broken case and blade - highly insulated |
| Grille | Optional recessed or flat internal grille |