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Ships within 48 hours · Estimated delivery Aug 3 - Aug 8
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Description
16.75 in. x 16.75 in. Square Aluminum Aluminum Automatic Shutter Gable Louver VentThe Broan model 433 automatic shutter is the perfect accessory to Broan gable mount powered attic ventilators, provided you have adequate air intake on the opposite side of the attic or the in the eaves. Attic ventilation is critical to making any home more comfortable while helping to lower energy costs. Stagnant air can be removed, drawing fresh air across the surfaces. The home ventilating institute recommends at least one square foot of open air
The Broan model 433 automatic shutter is the perfect accessory to Broan gable mount powered attic ventilators, provided you have adequate air intake on the opposite side of the attic or the in the eaves. Attic ventilation is critical to making any home more comfortable while helping to lower energy costs. Stagnant air can be removed, drawing fresh air across the surfaces. The home ventilating institute recommends at least one square foot of open air inlets for each 300 CFM of ventilator capacity.- Allows more air movement than conventional stationary attic louvers
- Counter-balanced aluminum vanes open automatically when ventilator is turned on, close when fan stops
- Flange fits flush against outside wall for neat, smooth appearance
- Reinforced for strength; provides weather tight closure
- Use with Models 353 and 35316 — sold separately
- For any questions regarding product features, installation, or specifications, please call our Technical Services Dept. at 800-637-1453, Monday-Friday, 8:00 am – 7:00 pm EST.
Features
| Item Weight | 3.59 |
| Features | Automatic Shutter,UV Resistant,Weather Resistant |
| Material | Aluminum |
| Intake/Exhaust | Exhaust |
| Screen Included | No |
| Mounting Position | Gable Mount |
| Shape | Square |
| Returnable | 180-Day |
| Color/Finish | Aluminum |
| Product Weight (lb.) | 3.59 |
| Paintable/Stainable | No |
| Color Family | Silver |
| Power Type | Non-Powered |
| UV Resistant | Yes |
| Cut-Out Width (in.) | 16.25 in |
| Net-Free Area (Sq. In.) | 216.0 |
| Product Depth (in.) | 2.75 |
| Product Width (in.) | 16.75 |
| Product Height (in.) | 16.75 |
| Manufacturer Warranty | None |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 29 reviews
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Product Reviews
★★★★★ 4
ALMOST perfect.
Color: Vivid Orange
Item is as advertised. Durable, and the tools are useful for more than just regular plugs. It comes with the snips which was great as well as actual valve stem replacements which I thought were pretty nice. Only complaint are the plug strips themselves. If the hole is from a bolt or something larger than the average screw, it may take two of them to completely stop the leak. Hope this helped.
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Reviewed in the United States on May 2, 2026
★★★★★ 5
Great little kit great price
Color: Vivid Orange1, Size: 16pcs
Excellent product worked fantastic very easy to use
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Reviewed in the United States on May 20, 2026
★★★★★ 5
Sturdy, high-quality components
Color: Vivid Orange1, Size: 16pcs
Well-made reamer and plug inserter, as well as the 10 plugs, and the accessories. Even the pouch is high quality. Included instructions are very clear -- just be sure not to insert the plug with too much force, or you'll put the entire plug thru the hole. It's so much easier for a simple in-situ scooter tire puncture repair, where removing the tire can be much more time-consuming than removing a car tire. Including the high-quality little water/soap solution mister is a thoughtful feature. I highly recommend.
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Reviewed in the United States on May 30, 2026
★★★★★ 5
Great quality kit
Color: Vivid Orange1, Size: 16pcs
Excellent quality tire repair kit, works very well.
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Reviewed in the United States on May 26, 2026
★★★★★ 4
The small set is convenient to carry.
Color: Vivid Orange1, Size: 16pcs
It works well and has a non-slip handle. Although there aren't many blades, it's enough for a family. The accessories are small but practical.
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Reviewed in the United States on February 20, 2026