The COOLFRANCE extraction grille for 200 mm duct removes stale air from 200 mm diameter ventilation ducts.
- Airflow: 440 m3/h.
- Material: galvanized steel with a white epoxy coating.
- Gasket: cellular plastic for an airtight seal.
- Adjustment: airflow set by turning the control disc.
- Supplied with: a mounting collar.
Suitable for bathrooms, homes, schools and hospitals.