Master Flow®

Power Attic Vent - ERV4 Roof Mount

1,000 CFM roof-mounted power attic vent with thermostat to help reduce damaging heat and moisture from your attic
Power Attic Vent - ERV4 Roof Mount
Efficient
EFFICIENT
PSC (permanent split capacitor) motor provides maximum operating efficiency
Popular Colors
AVAILABLE IN POPULAR COLORS
To blend in with your finished roof (see chart below)
Adjustable Thermostat
ADJUSTABLE THERMOSTAT
Included on all models for excellent operation

Product Properties

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CONTACT GAF
Find information on products, warranties, installation, residential and commercial field offices, and more.
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Professional Installation
PROFESSIONAL INSTALLATION

For peace of mind choose a GAF factory-certified Master Elite® roofing contractor.

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Pricing and Where to Buy
PRICING & WHERE TO BUY

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DISTRIBUTORS & RETAILERS