






🌬️ Elevate airflow, block the chaos — ventilation that works as hard as you do!
The iPower 12-Inch Square Aluminum Automatic Gravity Shutter is a durable, corrosion-resistant vent designed for efficient airflow management. Measuring 14.96" square with a 12.32" inner opening, it automatically opens with air pressure and closes tightly to prevent water, pests, and dust intrusion. Built from premium aluminum, it withstands extreme weather including hurricanes, making it ideal for homes, garages, and greenhouses. Sold as a shutter only, it pairs seamlessly with iPower fans and motors to optimize ventilation.








| ASIN | B08JGBT63V |
| Batteries required | No |
| Care instructions | Hand Wash |
| Customer Reviews | 4.5 4.5 out of 5 stars (453) |
| Date First Available | 22 May 2020 |
| Finish types | Polished |
| Form factor | Square Louvered Vent |
| Included components | Automatic Gravity Shutter |
| Is assembly required | No |
| Item model number | HIDAMP12 |
| Number of pieces | 1 |
| Product Dimensions | 38 x 38 x 3.51 cm; 1.98 kg |
A**R
This static vent work great. The three louvers are light weight and open accordingly as you turn on an exhaust fan. I shielded the vent with a protective cover to keep blowing rain out. Installation is easy. I did add a small strip of weatherstripping to aid in the seal to the structure. It is a little pricy but overall, a great value.
D**.
If you need to move some air this will do it. We installed in a sun room we built to move heat out of a vaulted ceiling, and it really does the job. We do need to put a regulator on it because it runs full blast and can be rather noisy. Anyway you won't go wrong with this purchase.
S**R
These shutters are constantly rattling in the wind. There is no way to latch them close or prop them open.
A**R
A little small I should have ordered bigger .
H**N
Check your measurements. If you can fit a larger vent, then order a larger vent.