Renson 11726 - grille frame Ø80 - 134x134mm

This grille frame has a round rear connection for the ventilation duct, and is available in an adjustable and non-adjustable version.
For application on a demand-driven system (such as for the Renson Healthbox), a non-adjustable grille base is used.

The grille base can be used both surface-mounted and flush-mounted.
Both the XD25-50 (134x134mm) and the XD75 (174x174) have a limited installation height of only 11mm.

When you purchase a complete Healthbox kit, the grille bases are already included:
- Healthbox kit CO₂: 4 x grille base Ø125 and 1 x grille base Ø80
- Healthbox kit Smartzone: 6 x grille base Ø125 and 1 x grille base Ø80