GAF MasterFlow Roof-Mounted Wi‑Fi Power Attic Vent with Humidistat/Thermostat, 1,250 CFMMasterFlow WiFi Roof Power Attic Vent, 1,250 CFM Smart, roof mounted power attic vent that lets you control thermostat and humidistat via WiFi or Bluetooth to reduce heat and moisture. Designed for efficient wholeattic airflow and comfort, suitable for roof pitches from 2: 12 to 12: 12. Key Features: Smart Control: Built in thermostat and humidistat adjustable via WiFi Bluetooth enabled devices High Airflow Performance: 1,250 CFM helps expel heat and

MasterFlow Wi‑Fi Roof Power Attic Vent, 1,250 CFM

Smart, roof-mounted power attic vent that lets you control thermostat and humidistat via Wi‑Fi or Bluetooth to reduce heat and moisture. Designed for efficient whole‑attic airflow and comfort, suitable for roof pitches from 2:12 to 12:12.

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Key Features:

• Smart Control: Built-in thermostat and humidistat adjustable via Wi‑Fi/Bluetooth-enabled devices
• High Airflow Performance: 1,250 CFM helps expel heat and moisture for a cooler, drier attic
• Roof-Mounted Design: Compatible with roof pitches from 2:12 to 12:12 for versatile installation
• Code-Compliant Approvals: Miami-Dade County, Texas Department of Insurance RV-38, and Florida Building Code
• Durable Build: Weathered Wood finish housing engineered for long-lasting attic ventilation

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Specifications Table:

Specification	Details
Airflow	1,250 CFM
Mounting	Roof-mounted
Control	Wi‑Fi/Bluetooth-enabled thermostat and humidistat
Allowable Roof Pitch	2:12 to 12:12
Applicable Standards	Miami-Dade County Approved; Texas Department of Insurance Evaluation RV-38; Florida Building Code Approved
Finish/Color	Weathered Wood
Height	9" (229 mm)
Item Weight	19 lb
Manufacturer Number	18ERV5SMWBG
Product Number	GAF18ERV5SMWBG

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Frequently Asked Questions (FAQ):

Q: Does this vent require a separate controller?
A: No. It connects directly to a Wi‑Fi or Bluetooth-enabled device to monitor and adjust the built-in thermostat and humidistat.

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Q: What roof pitches can it be installed on?
A: It is approved for roof pitches from 2:12 to 12:12.

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Q: Is it suitable for garages?
A: Yes, it can also be used to help reduce heat and moisture in garages.

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Q: What certifications does it have?
A: Miami-Dade County Approved, Texas Department of Insurance Evaluation RV-38, and Florida Building Code Approved.

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Q: How does it improve attic comfort?
A: By exhausting up to 1,250 CFM, it helps lower attic temperatures and humidity, enhancing overall home comfort and potentially reducing strain on HVAC.

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Sleek, Tech-Forward Venting for a Cooler, Drier Home

This roof-mounted vent brings a modern, streamlined silhouette to the exterior while quietly transforming interior comfort. The integrated Wi‑Fi control with thermostat and humidistat is the standout—tailored performance at your fingertips. Pair it with balanced soffit intake to create a cohesive ventilation strategy that protects finishes and reduces heat build-up. It’s a refined, essential upgrade for luxurious, well-managed living.

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Upgrade to smart, high‑performance attic ventilation—control comfort from your phone and keep heat and moisture in check.