In this video I address why extractor fans can be noisy even if they are brand new. I also show how this happens.
I aim to answer questions such as :
New bathroom fan is noisier than expected
Extractor fan is not damaged but still noisy
Upgrade bathroom fan noisier than advertised
Why is my new bathroom fan so noisy
Extractor fan not giving the full air flow
New bathroom fan noisy
I demonstrate how a fan reacts when there is a restriction to the air flow
