Frequently asked questions
How do I fit the Square Wall Flange?
Screw it to the wall through the pre-drilled holes, then seal it to your ducting. It is a steel flange used to terminate a ducting run through a wall.
What sizes does the Square Wall Flange come in?
It comes in 4 inch (100mm), 5 inch (125mm), 6 inch (150mm), 8 inch (200mm), 10 inch (250mm), 12 inch (315mm) and 14 inch (355mm).
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