What if my current vents are bigger than the Smart Vent sizes you offer?

We offer Smart Vent Trim Kits for the following sizes: 6"x14", 4"x14", 10"x10", 8"x10", 8"x12", 8"x14", and 12"x12".

Remove your vent.

If your air duct looks like this, Trim Kits will work for you without restricting airflow.

If your air duct looks like this, Trim Kits won't work for you.