Sometimes, using a reducer is essential. For instance, you might have a large, powerful fan but only want to create a small hole in the wall of your building to allow air to flow in and out.
Use this with , or with a if you are attaching directly to a fan or filter,
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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.
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