Ventilation Shaft Grilles Ø65–70 mm White | 4Boats

Ventilation Shaft

White round ventilation grille for marine and outdoor use with built-in flange and long‑life UV resistance.

• Size — fits shafts Ø65–70 mm (Ø2.6–2.8 in)
• Design — round with built-in flange for secure mounting
• Material — UV‑resistant for prolonged outdoor service
• Sealant compatibility — resists acetic acids; works with common sealants
• Hygrometry resistance — resists distortion from humidity changes
• Finish — white for a clean, unobtrusive appearance

Ventilation Shaft

Install into round ducts of matching diameter; check internal shaft size before fitting to ensure correct seal and airflow.