100mm/4 inch Gravity Shutter - White

Ideal fuss free solution when you need to install a hole in an external or internal wall. Suitable for use with 4 inch/100mm fan via round ducting.

- For use with 4 inch/100mm fans
- Compatible with 4 inch/100mm round rigid or flexible ducting
- Prevents backdraught air and rain penetration
- Prevents objects of vermin entering when the ventilation is not in operation
Dimmable:
Length(mm): No Data
Height(mm): 152
Width(mm): 152
Depth(mm): No data
Diameter(mm): No data
Recessed Depth(mm): 22
Projection(mm): 38
IP Rating:
Line Drawing: https://mla-live-public.s3.amazonaws.com/107490-autocrop-1200x712.png