Model # CX1000AMUPS

Internet #202913722

Ventamatic 1080 CFM Mill Galvanized Steel Power Attic Roof Ventilator


1080 CFM Mill Galvanized Steel Power Attic Roof Ventilator

$6499 /piece
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Product Overview

1080 CFM Power Attic Roof Mount Ventilator will ventilate hot air from the attic and pull in cooler air through undereave or soffit vents to lower attic temperatures. These power attic vents feature precision-balanced fan blades for minimum vibration when in use. This unit is suitable for up to an 8/12 roof pitch.

  • 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
  • 1080 CFM ventilates up to a 1600 sq. ft. attic
  • Included adjustable thermostat allows the fan to run only when needed
  • Durable steel construction withstands impacting winds, flying debris and hail
  • Built-in steel mesh grille keeps out birds, squirrels and other rodents
  • 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
  • Low profile is aesthetically pleasing on the roofline
  • As an exhaust vent, this fan requires a minimum of 600 sq. in. net free air intake airflow areas to perform safely and correctly
  • Click here for more information on Electronic Recycling Programs

Info & Guides

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


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

Warranty / Certifications

Manufacturer Warranty
2-Year Limited

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Customer Questions & Answers

Speed Controller

Can a Speed Controller be used to adjust fan speed (and air flow) when max ventilation isn't needed? I have a 250 sq ft shed that needs ventilating.
Asked by: Jeep
The speed controller can't be installed with the ventilator.
Answered by: CommunityAnswer
Date published: 2016-02-09

what is the noise decibal

Asked by: Kingfish
Unfortunately, we currently do not have any testing data for the noise levels associated with this unit.
Answered by: CustomerService
Date published: 2017-04-13
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Customer Reviews

1080 CFM Mill Galvanized Steel Power Attic Roof Ventilator is rated 4.1 out of 5 by 8.
Rated 5 out of 5 by from 5 Star Review Rating provided by a verified purchaser
Date published: 2017-07-13
Rated 5 out of 5 by from very pleased... very pleased
Date published: 2017-07-21
Rated 3 out of 5 by from Not the best I've installed, but OK for price paid Installation instructions very good, but fan is noisy and seems to have a pulsing sound instead of a constant sound. So far so good after one week.
Date published: 2016-10-04
Rated 5 out of 5 by from Good design. Fine mesh for insect screen. Side of box has cardboard template for roof cut-out. Easy to install.
Date published: 2013-12-10
Rated 5 out of 5 by from Excellent Product Galvanized metal, well-built with U.S.-made motor.
Date published: 2016-04-20
Rated 2 out of 5 by from Power attic roof ventilator Recently re-roofed my house and thought that would be the best time to replace a dated attic fan already in place. Purchased this unit on advertised specs, cust reviews, and price. I purchased while it was $69.99ea with free shipping. I would rate the fan and dome housing at four stars, seems to be of a good quality build. The unit arrived on time on UPS. Box was in perfect shape, no dings or scuffs. When I opened the box, the flange around the unit was bent up. Apparent the flange was in this condition when it was packaged, but sent out anyway. I straightened the flange as I didn't have time to return and reorder. What drops my review down is the thermostat. It is suggested to set between 90 to 110 temp, I set mine somewhat in the middle at 95. The thermostat continues to migrate down to around the 70 degree mark. At first I thought it was due to the activity on my roof during the reroof process, nail guns, hammers, foot traffic, etc was causing it to migrate down to the 70 degree setting. Reset the thermostat to 95 after roof was complete, thermostat again migrated down to around the 70 degree mark. Checked thermostat mounting, checked thermostat dial, all seemed ok. My roof has been done for several weeks now and the thermostat has migrated to the 70 degree mark twice, climbing into my attic crawl space and all the way into the center of my house is getting old already. I am thinking the vibration from the electric motor while it is kicked on is causing the thermostat to move? Right now I am controlling the fan via a dedicated breaker in my electrical panel, only kicking on the breaker when I know its going to be a warm/hot day. Next time up in the attic, I'll probably try to tape or somehow secure the thermostat dial where I want it to stay? Also the fan motor on this unit is a bit louder than my previous one, not necessarily a bad thing as you kind of have to concentrate to hear it while the TV is on, people are talking etc. A note to the manufacturer, a extra 6" or so of the electrical lead with attached thermostat would of made this a dream to install! I installed roof top, I managed, but it would of been a lot easier with a little longer lead. All in all, it does(kinda/thermostat) what it is designed to do. Seems to move air nicely through the attic space keeping it cooler and I have noticed my central air until doesn't kick on as much as it use too, so my old fan either didn't move as much CFM or was on it's way out? Hopefully with the help of this unit it will prolong the life of my new roof and central air unit. Good luck!
Date published: 2016-06-24
Rated 4 out of 5 by from Great This product is works good when it is hot, my attic is no longer hot, didnt come with an cut-out circle for faster installation, take your time and dont rush putting this on your roof.
Date published: 2015-02-10
Rated 4 out of 5 by from Good Value for a attic fan Very similar to one I paid twice as much for. Hopefully the galvanized coating stands up.
Date published: 2014-08-27
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