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Use a SilencedAir Fan Silencer to absorb the unwanted noise; two silencers can be used in series where unwanted noise is a particular problem.
With the higher flow rates of our professional fans, air noise can become a problem. Air moving through ducts creates noise. The faster the air, the more noise is created. If noise is a problem, connect a Silenced Air to your system.
A Silenced Air is most effective if positioned directly after a fan or after a tight bend in duct work. These high quality silencers are airtight and can be used in sealed ventilation systems.
For all orders exceeding a value of 100USD shipping is offered for free.
Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.
Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.