150MM/6" Gravity Shutter - White
Ideal fuss free solution when you need to install a hole in an external or internal wall. Suitable for use with 6â€/150mm fan via round ducting.
- For use with 6â€/150mm fans
- Compatible with 6â€/150mm round rigid or flexible ducting
- Prevents backdraught air and rain penetration
- Prevents objects of vermin entering when the ventilation is not in operation