About Master Flow™ Power Attic Vents - Gable Mount with Thermostat - EGV5 and EGV6

Master Flow™ Power Gable Mount Attic Vents help exhaust heat and moisture from up to 3000 sq. ft. of attic space, depending on model selected. Metal construction helps resist rust and a PSC (permanent split capacitor) motor provides excellent operating efficiency. An adjustable thermostat is included on all models for convenient operation, with an optional humidistat/thermostat available (HT models). Mounting brackets for installation at the gable ends of the attic are included.

Total Attic Size (Sq. ft.) Recommended Power Attic Vent Minimum Intake Ventilation Needed (Net Free Area in Sq. in.)

Up to 2300

 EGV5 696
Up to 3000 EGV6, EVG6HT 768

This product has earned the Good HouseKeeping Seal.

Features & Benefits

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.
Illustration showing how a Class 4 shingle passes an impact-resistance test while a standard shingle fails.

This product has a UL 2218 Class 4 rating

UL 2218 impact testing involves dropping various sized steel balls onto tested materials from different heights and evaluating whether there are any cracks, tears, or fractures on the back surface of the product. Products that withstand the impact of a 2-inch steel ball dropped from 20 feet receive the highest rating, UL 2218 Class 4.
About impact resistance

Product Documentation

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GAF’s Lifetime Roofing System

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Ridge Cap Shingles

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Cobra Attic Ventilation

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Lifetime Shingles

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Starter Strip Shingles

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Roof Deck Protection

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Leak Barrier

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Tab 7

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