About Master Flow ™ Wi‑Fi Attic Vent - Roof Mount

The roof mount Master Flow™ Wi-Fi Attic Vent from GAF with built-in QuickConnect™ Wi-Fi Technology allows you to control your power attic vent from virtually anywhere (with an internet connection) via smartphone or tablet1. This next generation technology is both safe and smart, enabling you to connect wirelessly to your Wi-Fi-enabled power attic vent in order to monitor and adjust the humidistat and thermostat. One login using the Master Flow ™ QUICKCONNECT™ Ventilation Control App allows you to control one or multiple Master Flow ™ Wi-Fi-enabled vents - excellent for vacation homes, rental properties, etc.1 Master Flow ™ QUICKCONNECT™ Wi-Fi Technology provides simplified control of your vent so that you can efficiently and effectively manage excess attic heat and moisture. This efficient power attic vent delivers 1,250 cubic ft./min of airflow and ventilates up to 2,200 sq. ft. of attic space.

  • Galvanized steel construction for durability
  • Heavy-duty internal screen helps prevent animal infestation
  • Excellent for roof slopes 2:12 to 12:12
  • UL Listed to ANSI/UL 507
  • Miami-Dade County Product Control approved, State of Florida approved, and meets or exceeds the requirements of Texas Department of Insurance

This product can be used to comply with certain FORTIFIED Roof™ requirements. Visit gaf.com/fortified and current FORTIFIED Home™ Standard available at fortifiedhome.org for details. Applicable in the U.S. only.


1To control the power attic vent from your smartphone or tablet, you must download the Master Flow QuickConnect™ Ventilation Control App from the App Store® or Google Play™ Store. Requires Android™ 5.0 and above or iOS 13 and above.

Features & Benefits

2Based on internal testing at 120 volts.

Eligible accessory product in the Attic Ventilation Category of GAF Residential Enhanced and WindProven™ Limited Warranties*

*15-year WindProven™ Limited Wind Warranty covers GAF Shingles with LayerLock® Technology only and requires the use of GAF Starter Strips, Roof Deck Protection, Ridge Cap Shingles, and Leak Barrier or Attic Ventilation. See GAF Roofing System Limited Warranty for complete coverage and restrictions. Visit gaf.com/LRS for qualifying GAF products. For installations not eligible for the WindProven Limited Wind Warranty, see GAF Shingleand Accessory Limited Warranty, Master Flow™Ventilation Products Limited Warranty,or Master Flow™ Powered Ventilation Products Limited Warranty (depending on product) for complete coverage and restrictions.

Product Documentation