Internet #202913789

Ventamatic Cool Attic 1000 CFM Grey Solar Powered Roof Attic Vent with Dome Mounted Panel


Cool Attic 1000 CFM Grey Solar Powered Roof Attic Vent with Dome Mounted Panel

$25840 /each
store icon Loading Buying Options...
package icon Loading Buying Options...
Sorry, but we ran into issues loading these options. Please try refreshing.

Frequently Bought Together

Product Overview

The Ventamatic Solar Powered Roof Attic Ventilator with an 18-Volt DC Motor has no energy costs, as there is no wiring to the AC main power source. The fan comes with a galvanized steel flange and weathered grey powder-coated steel dome. It has a 12.6-Watt multi-crystal panel which mounts on the roof adjacent to the ventilator.

  • Keeping your attic cooler and well ventilated will prolong the life of composite roof shingles and other roofing components, and help protect the roof structure itself
  • Up to 1000 CFM ventilates a 1500 sq. ft. attic
  • Durable steel construction and high-impact tempered solar panel cell casings resist hail, flying debris and impacting winds
  • Built-in steel mesh grille keeps out birds, squirrels and other rodents
  • 25 ft. power cord connects panel to blower unit allowing flexible positioning and placement
  • A cooler attic will keep you home cooler, reducing costs of air conditioning and wear and tear on your cooling equipment
  • Reduces heat buildup in the attic and helps make living areas more comfortable
  • Equalizes temperatures inside and outside the attic, helping prevent weather-induced home deterioration
  • As an exhaust vent, this fan requires a minimum of 480 sq. in. net free air intake airflow areas to perform safely and correctly
  • Click here for more information on Electronic Recycling Programs

Info & Guides

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



Cut-Out Diameter (in.)
Product Depth (in.)
Product Height (in.)
Product Width (in.)


Color Family
Color/Finish Family
Galvanized Steel
Power Type
Product Weight (lb.)
Recommended Sq. Ft.
Thermostat Controlled
Ventilation Type
Voltage (volts)
Wattage (watts)
Wildlife Guard

Warranty / Certifications

Manufacturer Warranty
5 Year Ventilator, 10 Year Panel

More Products With These Features


Customer Questions & Answers

additional solar panel

Tip states to increase the power of the fan additional solar panels may be added - where do I purchase the panels from? is there a model number and does home depot sell them?
Asked by: Bill
where can we get another solar panel for the 1000 cfm roof fan.
Answered by: john
Date published: 2017-05-04

Does this item have a thermostatic switch so it does not run in the winter when the attic is cool?

Asked by: Potato1450
no, there is no switch. I installed mine in a seasonal cottage, and made a cover to block the sun so it doesn't run in the winter. if the sun is out, it runs.
Answered by: soxfan1966
Date published: 2016-10-18

Does the fan have a battery back up ??

Does the fan have a battery back up ??
Asked by: wildwings
No, there is no battery backup - it runs when the solar panels have enough light. Note: it doesn't require direct sunlight, it can work in some cloudy and slight overcast conditions.
Answered by: soxfan1966
Date published: 2017-06-19

can you install this vent on a roof that has an angel. our roof is not flat and is at a peak.

can you install this vent on a roof that has an angel. our roof is not flat and is at a peak.
Asked by: Cindy
If there is an angel on your roof you don't need an attic fan. Angel's will solve all your problems both temperature related and otherwise.
Answered by: WillHP
Date published: 2017-07-07
  • y_2017, m_7, d_17, h_14CST
  • bvseo_bulk, prod_bvqa, vn_bulk_1.0.0-hotfix-1
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_17
  • loc_, sid_202913789, prod, sort_[SortEntry(order=NUM_ANSWERS, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING), SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING), SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING), SortEntry(order=BEST_ANSWER_FEEDBACK_COUNT, direction=DESCENDING), SortEntry(order=POSITIVE_ANSWER_FEEDBACK_COUNT, direction=DESCENDING), SortEntry(order=NUM_ANSWERS, direction=DESCENDING)]
  • clientName_homedepot
  • bvseo_sdk, java_sdk, bvseo-3.1.1
  • CLOUD, getContent, 19ms

Customer Reviews

Cool Attic 1000 CFM Grey Solar Powered Roof Attic Vent with Dome Mounted Panel is rated 3.9 out of 5 by 26.
Rated 3 out of 5 by from It did not remove enough air. Fan moves very ... It did not remove enough air. Fan moves very slow.
Date published: 2017-04-11
Rated 4 out of 5 by from 4 Star Review Rating provided by a verified purchaser
Date published: 2017-04-21
Rated 4 out of 5 by from Pretty Effective Moves a lot of hot air out of the attic on sunny days, however, even a few clouds slow the unit way down, nearly to a stop, moving no air. Overall, our A/C unit does run less in the summer, which was the reason for the purchase. Noticably cooler in the attic as well.
Date published: 2011-09-06
Rated 4 out of 5 by from solar attic power vent This product is great, not so much for 1800 sq ft as advertised, but install two and combine the solar panels for increased efficiency, and it dropped the temp in my 2100 sq ft attic by 40*f. Well worth the purchase price as the cost is better than other distributors. Delivery was quoted 5-7 days, I received in two!!!
Date published: 2011-09-20
Rated 5 out of 5 by from I was surprised at the speed of delivery! I am completely happy with the ease of install and the thoroughness of instructions.Two hours from start to finish.My attic in the hot New Mexico sun went from 160 degrees to 92 degrees in three hours and has not been above 95 degrees since.My recommendation is if you do not have one get one!
Date published: 2013-09-25
Rated 5 out of 5 by from Overall a great product I was a little concerned initially when I opened the box as the unit seemed sorta flimsy...the hood mounts didn't seem adequate to hold the weight of the hood and the hood mounted solar panel. Once it was all installed, it was fine and seems to be withstanding the weather, wind, etc. I had a roofing company install the until while putting on a new roof. It only took them minutes to cut the hole in the roof and mount the unit. I can see how it would take a bit longer to install on an existing roof, but still seems very do-able for a do-it-yourselfer. I connected the solar panel and ran the power cord to the fan motor. Very straight forward. The unit works really well with direct sun. The amount of air it pulls is surprising for a solar powered unit. It even works with clouds.... albeit the fan motor runs slower, but it's still pulling warm air out. The motor runs very quiet and it can't be heard...even when just a few feet away while on the roof next to the unit. All in all, I'm happy with my purchase and would recommend this product to others.
Date published: 2012-07-17
Rated 5 out of 5 by from Cooled my attic off very well I have a single story 1950 sq foot home with a large attic. Apparently when my roof was replaced a few years ago no vents (other than the soffit vent) were installed. My attic normally would be like a sauna during the summer months (I'm in Austin, Texas). After having two of these installed, on opposite slopes of the roof, my attic at 4:00pm is just WARM. It's significantly cooler than it used to be. I can actually breath while up there and it doesn't feel unbearable.
Date published: 2012-08-22
Rated 5 out of 5 by from Good Product I own a home repair business, and have installed this unit on my house (actually installed three on my house) and customers'. I like the fact that the solar panel is adjustable, so you can aim it in the direction desired. And yes, it will not work without sunlight. Even cloud cover will not allow enough light to power the solar panel, but that's OK, because we are concerned about radiant heat.
Date published: 2012-05-11
  • y_2017, m_7, d_16, h_22
  • bvseo_bulk, prod_bvrr, vn_bulk_1.0.0-hotfix-1
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_26
  • loc_, sid_202913789, prod, sort_[SortEntry(order=RELEVANCE, direction=DESCENDING)]
  • clientName_homedepot
  • bvseo_sdk, java_sdk, bvseo-3.1.1
  • CLOUD, getContent, 23ms