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1500 CFM Shingle Match Weathered Wood Power Roof Mount Attic Fan with Humidistat/Thermostat

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Product Overview

More homes and businesses in the U.S. are protected by a GAF roof than by any other product. We are the leading roofing manufacturer in North America.

Nothing protects quite like a roof.

Nothing protects quite like a roof. That's why millions of Americans live, work, and play under quality products from North America's largest roofing manufacturer - GAF.

Always have a balanced ventilation system. The amount of exhaust ventilation should always be equal the amount of intake ventilation.

How much Ventilation do I need?

Include 1 sq. ft. of attic ventilation, evenly split between intake and exhaust, for every 300 sq. ft. of attic floor space.

Choosing the right attic ventilation for your home is very important. GAF offers a great selection of Master Flow and Cobra products.

What type of Ventilation do I need?

Review the ventilation options below to determine the best fit for your home application.

Available in both roof mount and gable mount, power attic vents exhaust the greatest volume of hot and/or humid air from the attic.

High efficiency Electric, Solar or Hybrid

Quickly removes large volumes of heat and moisture from your attic.

Cooler external air enters through vents lower on the eaves or soffits that “pushes” the hot/moist attic air out of the vents higher on the roof.

No electricity required

Allows excess heat and moisture to escape your attic without the need for electric hook-up.

Wind Turbines utilize the wind to pull heat and moisture from your attic and acts as a static exhaust vent when wind is still.

Wind-powered, smooth, and quiet operation

Utilizes the wind to pull heat and moisture from attic; acts as a static exhaust vent when wind is still.

Located at the lowest part of the roof, intake vents are a critical part of the attic ventilation system, allowing fresh air to flow into the attic

The most overlooked and critical part of attic ventilation

Allows cooler, fresh air to enter the attic at/near the soffits driving heat and moisture out higher exhaust vents.

Your home offers warning signs when your attic isn’t properly ventilated. You may recognize some of these signs in your own home.

5 Warning Signs

Here are some poor attic ventilation warning signs that you may recognize:

A possible cause of higher cooling costs could be insufficient attic ventilation, requiring the cooling system to run excessively.

1. Increased energy costs

Excess attic heat can cause your cooling system to work harder, raising your energy costs.

If you see that your shingles are dry or breaking, that could mean you have inadequate attic ventilation or you may need a new roof

2. Curling/cracking shingles

Inadequate ventilation can cause your roof shingles to curl and crack.

Moisture in the attic can become trapped and condense on rafters and insulation if not insulated properly. This can potentially increase energy costs

3. Roof decking moisture

Excess attic moisture can drip into attic insulation reducing effectiveness, even damaging ceilings below.

Stains or mold growth inside your home may be caused by inadequate attic ventilation. Excessive moisture in the attic allows mold and mildew to thrive

4. Attic mold/mildew

Excessive moisture can cause dangerous mold and mildew causing additional concerns.

Ice damming can cause water to enter the attic and house if you don’t have an adequate shingle underlayment or if the flashing has deteriorated.

5. Winter ice dams

Ice dams can cause expensive leaks and damage in attics, as well as living spaces.

The GAF Master Flow ERV6 Power Roof Vent with built-in humistat/thermostat is a great overall investment in attic ventilation. It can efficiently remove a larger volume of hot and/or humid air from your attic when compared to static ventilation. This in turn can help save money on your heating and cooling costs. The ERV6 model Power Roof Mount Vent can move air at a rate of up to 1500 cu. ft. per-minute. It is designed for attic spaces up to 2800 sq. ft.
  • Energy efficient uses up to 55% less electricity than typical competitor's vents (based on GAF testing at 120-Volt)
  • Helps to reduce energy costs and helps prolong life of the roof and shingles
  • Galvanized steel construction for durability
  • Excellent for roof slopes 3:12 to 12:12
  • Heavy-duty internal screen helps prevent animal infestation
  • UL Listed
  • Miami-Dade County product control approved, State of Florida approved, and meets or exceeds the requirements of Texas Department of Insurance
  • Includes humidistat/thermostat control (not pictured)

Info & Guides

You will need Adobe® Acrobat® Reader to view PDF documents. Download a free copy from the Adobe Web site.

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1500 CFM Shingle Match Weathered Wood Power Roof Mount Attic Fan with Humidistat/Thermostat
10 Watt Solar Powered Roof Mount Attic Fan
BrandMaster FlowMaster FlowMaster Flow
Name1500 CFM Black Power Roof Mount Attic Fan with Humidistat/Thermostat1500 CFM Shingle Match Weathered Wood Power Roof Mount Attic Fan with Humidistat/Thermostat10 Watt Solar Powered Roof Mount Attic Fan
Price
Ratings
(55)
(55)
(27)
Power TypeElectric PoweredElectric PoweredSolar Powered
FeaturesAdjustable Thermostat,Built-in Screen,PaintableAdjustable Thermostat,Paintable,Wildlife GuardAdjustable Solar Panels,Built-in Screen
Rough Opening Width (In.)1515 in15
Ventilation TypeRoofExhaustRoof
Wattage (watts)12712710
Rough Opening Height (In.)1515 in15
Intake/ExhaustExhaustExhaustExhaust
MaterialGalvanized SteelGalvanized SteelGalvanized Steel
View ProductView ProductView Product

Specifications

Dimensions

Coverage Area (Sq.Ft)
2800
Cut-Out Diameter (in.)
15
Net-Free Area (Sq. In.)
720
Product Depth (in.)
25
Product Height (in.)
10
Product Width (in.)
25
Rough Opening Height (In.)
15 in
Rough Opening Width (In.)
15 in

Details

Airflow (CFM)
1500
Amperage (amps)
1.65 A
Color Family
Brown
Color/Finish
Granite
Color/Finish Family
Weatherwood
Features
Adjustable Thermostat,Paintable,Wildlife Guard
Horsepower (hp)
1/9
Intake/Exhaust
Exhaust
Material
Galvanized Steel
Mounting Position
Roof Mount
Power Type
Electric Powered
Product Weight (lb.)
19
Recommended Sq. Ft.
2800
Returnable
90-Day
Ventilation Type
Exhaust
Voltage (volts)
120
Voltage (volts)
120
Wattage (watts)
127

Warranty / Certifications

Manufacturer Warranty
10-Year Limited

Questions & Answers

27Questions12Answers

this ultimately cool attic down will it help with inside temp. Going on flat roof

Asked by RonG July 30, 2020
2
Answers

Designed for sloped roofs minimum 3/12 slope. Not recommended for flat roofs. Attic fans do lower cost of air conditioning by cooling attic down.

What is the proper CFM for a roof ventilator for a room 17'x19' with a 12' ceiling.

Asked by Wayno July 27, 2020
2
Answers

Yes, it works as advertised, but I have not had it for too long, it has a 10 year warranty but I can’t say yet if it is so good since I have not had it for that long.

Does the edge of the fan body truly need to be installed 24" from the peak? I really need it to ...

Asked by jcat June 16, 2020
1
Answer

Physically it can be placed anywhere and work. If I were you I would try to discover the reason behind this recommendation- it may be impacting flow and I would also check to see if its a code violation in your community to install that way.

Will the screen keep out squirrels ?

Asked by Harold June 9, 2020
1
Answer

Yes it will keep them out. The screen is more like wire mesh so it is strong

what size ductwork will attach to it, directly

Asked by John April 22, 2020
1
Answer

Do not hook up Duct-work to these fans, these are Attic Ventilation Fans. If you have any other inquiries about our Master Flow products please call Technical Services at 800-211-9612.

Where is this product made

Asked by Tony April 15, 2020
1
Answer

This is made in the USA. If you have any other inquiries about our Master Flow products please call Technical Services at 800-211-9612.

I need the dimensions of this fan so I can order an animal cage to be put on top of it to prevent...

Asked by Carol April 14, 2020
1
Answer

The flashing is 25" x 25", the Dome is 25" in diameter. The overall height is 9". If you have any other inquiries about our Master Flow products please call Technical Services at 800-211-9612.

Can the fan be mounted on a side wall rather than on the roof?

Asked by tmm February 17, 2020
1
Answer

No, this is a roof mount only fan, for roof slopes 3:12 to 12:12. If you have any other inquiries about our Master Flow products please call Technical Services at 800-211-9612.

What RPM does the ERV6 run at and what is the SP for 1500 cfm. Also inlet sones? and is the produ...

Asked by theengineer December 16, 2019
1
Answer

The RPMs for the ERV6 are 1080, these fans are not currently do not have a rating for decibel/sone levels. They are UL Listed. If you have any other inquiries about our Master Flow products please call Technical Services at 800-211-9612.

Does Home Depot install the attic fans?

Asked by Mt September 30, 2019
1
Answer

Thank you for your recent inquiry with The Home Depot. Please reach out to our pro referral program at 1-855-723-2266 to see if that service is available in your area. We appreciate your business and look forward to serving you in the future.

1500 CFM Shingle Match Weathered Wood Power Roof Mount Attic Fan with Humidistat/Thermostat - page 2

Customer Reviews

  • 4.5
    out of 55 reviews
  • 82% recommend this product
Filter by:
Showing 1-10 of 55 reviews
Can’t hear it in my house. Doesn’t shake the place.
Can’t hear it in my house. Doesn’t shake the place.
by Gk1
Easy to install, quiet, made in USA.
Easy to install, quiet, made in USA.
by Goose
Rating provided by a verified purchaser...
Rating provided by a verified purchaser
by HomeDepotCustomer
The fan is very quiet. I had it for a...
The fan is very quiet. I had it for a few weeks now so far so good
by Eddie
Rating provided by a verified purchaser...
Rating provided by a verified purchaser
by HomeDepotCustomer
Unit is quiet. Love having the humidistat feature. Prior unit...
Unit is quiet. Love having the humidistat feature. Prior unit had thermostat only. Installed quickly by roofer.
by RDJ
Has a 10 year warranty, so far it works as...
Has a 10 year warranty, so far it works as designed but I can’t say more until more time.
by JONATHAN
Good product with great design. Most important, it's quiet. Yes I would buy again.
Good product with great design. Most important, it's quiet. Yes I would buy again.
by EWB
Fan is doing its job of bringing down the attic...
Fan is doing its job of bringing down the attic temp very well and has made a huge difference in the ability for my upstairs unit to keep the set temp in house during the day.
by Alan
Fan is working great, keeps the large attic we have...
Fan is working great, keeps the large attic we have much cooler which helps the AC unit cool the house.
by WILLIAM
Showing 1-10 of 55 reviews