Product Description
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
Product Specifications
Construction |
Polycarbonate |
Construction |
Polycarbonate |
Based on 3 reviews
4.3
overall
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John Doe
- April 3, 2019
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Anna Kowalsky
- April 3, 2019
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Peter Wargner
- April 3, 2019