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GAF Master Flow 16 in. x 8 in. Automatic Open/Close Foundation Vent Black – Resin Construction, Reduces Moisture, Prevents Decay, 57 sq. in. NFA UV Resistant, Easy Installation - FVRABL

4.6 (2) Write Review
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$39.99

$ 20 .99 $20.99

In Stock

1.:10


  • Durable Black Resin Construction: Built to last with high-quality, weather-resistant material for long-term performance in any condition.
  • Automatic Temperature-Based Operation: Automatically opens at 70°F and closes at 40°F to maintain optimal airflow and reduce moisture levels.
  • Effortless Installation: Quick and easy setup with included hardware, no complex tools required.
  • Included Protective Screen: Comes with a built-in screen to prevent debris from entering while allowing efficient ventilation.
  • UV-Resistant Design: Made to withstand harsh sun exposure, ensuring durability and lasting performance without fading or cracking.


Hi-density polyethylene construction. Auto-open at 70 degrees Fahrenheit, closes at 40 degrees to lower risk of frozen pipes and save energy. Replaces manual vent. Snap-in installation. 57 sq. in. NFVA. 16'' x 8''.


scroadking
Reviewed in the United States on July 19, 2022
Advice……I watched a YouTube video on how exactly to install these and it was as easy as the pro on the video. A hammer, chisel, and small drill is all you need. Much easier to shave off a little concrete instead of trimming the vent. Looks great!
lisap
Reviewed in the United States on October 22, 2021
Very nice