





💨 Breathe smarter, live fresher — control your air like a pro!
The AC Infinity AIRTITAN T7 is a 12-inch exhaust fan engineered for high airflow (240 CFM) and precise temperature and humidity control. Featuring a brushless motor, IP-55-rated anodized aluminum frame, and advanced WiFi app connectivity, it offers quiet, durable, and smart ventilation ideal for crawlspaces, basements, and grow rooms.

| ASIN | B07JN8411P |
| Air Flow Capacity | 240 cfm |
| Best Sellers Rank | #75,140 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #47 in Hydroponic Ventilation Equipment |
| Blade Length | 1.8 inches |
| Blade Material | Aluminium |
| Brand | AC Infinity |
| Brand Name | AC Infinity |
| Cable Length | 6 feet |
| Collection Name | Ventilation_Fans |
| Color | Black |
| Control Method | App |
| Controller Type | Button Control |
| Customer Reviews | 4.4 out of 5 stars 668 Reviews |
| Downrod Length | 12 inches |
| Electric Fan Design | Exhaust Fan |
| Electric fan design | Exhaust Fan |
| Finish Type | Anodized |
| Included Components | Cord, Remote |
| Indoor Outdoor Usage | Indoor |
| Installation Type | floor_mounted |
| Item Dimensions D x W x H | 1.81"D x 10.94"W x 6.1"H |
| Item Weight | 0.27 g |
| Main Power Connector Type | NEMA 5-15 |
| Material | Aluminum |
| Model Name | AC-ATT7 |
| Model Number | AC-ATT7 |
| Motor Type | Brushless |
| Mounting Type | Floor Mount |
| Noise Level | 32 db |
| Number of Blades | 12 |
| Number of Packs | 1 |
| Number of Power Levels | 6 |
| Number of Speeds | 5 |
| Part Number | AC-ATT7 |
| Power Source | Corded Electric |
| Product Dimensions | 1.81"D x 10.94"W x 6.1"H |
| Recommended Uses For Product | Ventilating |
| Reusability | Low |
| Room Type | Bedroom |
| Size | Medium, Smart Controller |
| Special Features | Water Resistant,Dust Resistant,Quiet |
| Specification Met | CE, RoHS |
| Style | Modern |
| UPC | 819137020474 |
| Unit Count | 1 Count |
| Voltage | 230 volts_of_alternating_current |
| Wattage | 7.2 watts |
B**.
Works perfectly, incredibly quiet, great control app!
This product is about as well engineered, as well documented, as well packaged, and as well supported as it could possibly be. First, the engineering: The stainless steel face plate is precisely cut and plenty strong. Easy to locate and drill four corner points for a simple install over the foundation opening. It will remain rust-free. The twin fans are removable and reversible if you'd prefer to pull air into your crawl space. They come preset to exhaust air out of the crawl space. When the fans are on, you cannot hear them unless you are 3-4 feet away. No vibration, no wind noise. I have had it running nearly non-stop for about a month now with no sign of overheating or any change in noise level. The unit and controls just feel solid. I bought it to replace the loud, single motor exhaust fan I had under the house that I got from a home improvement store. That one always ran hot and probably used lots of power while only exhausting 160 CFM. If I read correctly, this unit only uses a few watts but draws 240 CFM. It should save electricity. The documentation: This is not one of those skimpy, poorly translated instruction sheets. The documentation booklet is complete, well written, and extremely easy to follow. It addresses every feature in clear English with plenty of illustrations. You will have no issues understanding every function if you just read the instructions first. Which leads to packaging: It is a crawl space fan, but it has a velvet lined box. The packaging says the manufacturer really cares about quality and put lots of thought into the product from beginning to end. It was packaged like high-end electronics, which it is, but it was still under $100. Everything you need to install and operate the product is included, including power supply, programming control box, and wired sensor cable, all connected with cables supplied. Finally support: I got the unit with the thermostat and humidistat built in. You will need a 120V outlet under your crawl space to plug it in. I did not need any help to figure it out in just a few minutes, thanks to the documentation and what turned out to be an amazing, free AC Infinity app you download from the App Store. The control box with digital readout stays under the house, so I rely on the app to tell me the temp (F or C) and humidity (%) under the house at any time, anywhere (also kPa, but I don't need that), and it even graphs trends or sounds alarms/sends alerts if you want. You can control and change all settings via the app, too. I had a remote digital temp and humidity sensor under the house already, and the readouts are within 2% of each other. Temp is right on. I have the product set to come on if temp OR humidity rises above a certain point. The thermostat and humidistat work concurrently, as they say. Either one (or kPa) can turn the fans on (or off) independently depending on how you set it. You can set upper and lower fan speed from 0 to 10 so that "off" is either truly OFF (0 RPM) or just a lower RPM, and "on" is max RPM or something less, all on a scale of 0 to 10. You can set a range for all control parameters so that "on" and "off" are separated by whatever degree or % you choose in auto mode. It can also be set to work on a timer, to cycle on/off as you choose, or work on a certain daily schedule. Hard to imagine more programability, but it is very intuitive. If you can set an alarm clock, you can set this thing. Highly recommended!
J**N
Amazing, quiet and simple!
What an amazing product! I have a storage closet outside that has had a lot of issues staying cool, and getting extremely humid. It gets that damp mildew smell. This is such a clean installed item with countless applications. It would be perfect for an AV closet, computer closet, garage, or shed. The thermostat does both humidity and temperature. Easy install , extremely clean looking. Very quiet and well built. Just make sure there is a a good air return for maximum effectiveness. The best part is that musty smell is gone! Now i feel so much better having my stuff stored! It is more expensive that other options and may not pull as much air as more industrial vents but it's perfect for smaller environment. It would not be suitable for a large garage, or large attic space. The AC Infinity AIRLIFT T10, AC Infinity AIRLIFT T12, AC Infinity AIRLIFT T14 . Thats 10 inch, 12 inch, 14 inch. The best part about these fans in you can attached a second set of fans to the unit. So if it comes with one fan, you can add a second fan. Which is amazing. So lots of possibilities! It is a no brainer! Enjoy!
R**B
not as powerful as I had hoped
This is a nice little unit. It didn't move as much air as I was hoping, but I have a large basement. Also the controller only works one function at a time. You can only choose to have it turn on and off by only one of the setting of your choice: temperature, humidity, etc. If you want it to run on a different setting you need to manually select it until you want something else. The display is nice and easy to read. I also like that the display will shut off to save energy and be less eye catching.
S**I
Absolutely incredible units
Originally I purchased a different brand exhaust fan for more money and was disappointed that the fan speed was only on/off, not variable. Did a bit more research and bought this unit instead, and I am actually amazed by how full featured it is, for less money. Key features: the probe detects temperature and relative humidity, and will RAMP UP the fan speed when it gets to your chosen temp/humidity level. You can also adjust the rate of ramping (ie: 1 speed setting per every 1deg, 2deg, 3deg, etc over your target). You can create schedules and even orchestrate multiple units to be controlled from the same control unit. There is an app! I expected it to be disappointing because of a reviewer in the app store who claimed they couldn't monitor data or get alerts when away from their home network. This proved to be FALSE. I was paddling on the lake today and checked in on my greenhouse temperature and humidity levels, from my paddle board. The fans are super quiet and you can set a minimum "always on" speed. If there's a feature you can imagine, this setup will accommodate you. I am rarely this impressed with a purchase, but this one absolutely exceeds my expectations, again and again. Got one regulating the temps/humidity in my greenhouse and, based on this experience, I just bought a second unit to manage humidity in our walk-in-closet. Above and beyond, AC Infinity. Thanks for the quality product.
J**N
Great Choice after many comparisons!
We had concern about moisture causing musty smell in Sunroom addition with a raised floor. After spending a great deal of time trying to decide which type of fan, features, and size, we finally decided on the Airtitan T7. This model gives the digital controls that can be adjusted for humidity and fan speed from within the room. The control unit seemed like it was going to be confusing and require many adjustments to find the sweet spot. However, after reading the instructions and actually programming the unit, I have not made further adjustments. The fan runs at full speed and still cannot be heard inside the room directly above the unit. The amount of air being moved is impressive for such a small unit. The ability to add additional fans to the control module was a selling point. Simply plug in and set. Each fan can have its own settings. Great feature. I intended to see if the one Airtitan was sufficient for the size of the space. So, in the event I need to add the system it will be easy. We'll see next summer. With the quick change in smell and humidity registering on the display, I doubt another fan will be necessary.
S**8
Only nice because I didn't have to build it
It's 2 12 dc fans tucked in a nice case that's easy on the eyes. The nice thing is it comes with a "smart" controller that does all the cool stuff like humidity and such. All in all it's something I could have made. It would also be nice to buy just the fans them selves since the controller supplied can handle 2 instead of buying another complete set up. The cloudline series is fantastic plus they have the "S" series that is pretty much just a fan if you have already bought the "T" series. If you need a duct booster or exhaust fans and can't build one out of case fans, then yes these are pretty nice but spend 100 on two case fans and a controller variable controller is a little steep, not terrible, but 80 is a better price point for these
A**R
Awesome fan and controller. The app is 👍
I installed this fan for ventilation in an hvac closet that was having elevated humidity in the summer months. The fan isn’t as powerful as a big air mover fan but is effective at keeping airflow and has good airflow for the size. Very quiet operation as well. The BEST part about this setup is the controller and App. This thing tracks humidity, temp, vpd, and the fan level minute by minute and shows history and current data points. Because it’s WiFi compatible I can view the stats anywhere at any time. I am really amazed at the features of this fan and very impressed so far. Can’t speak to how long it will last but it seems to be well built and runs with no vibrations so it will hopefully last a long time. For $99 you can’t beat it.
A**V
Flippin' awesome!
I have 4 of these installed in the unfinished crawl space at a property @ 4700' elevation. I have three of them blowing outward through the vents, and one blowing across the dirt at the higher portion of the crawl space. Last winter (before we put gutters on the back side of the house), we had a lot of moisture at there higher portion of the crawl space, even with the French drain installed. The snow came down heavily and melted rather quickly. The moisture was enough for some mushrooms to flourish which is what drove me to purchase these. I have them set.to automatically come on when humidity is above 55% and they've done wonders. There is no longer a funky smell in the house and my crawl space has remained dry after the last heavy rain and after a week of having these installed, the mushrooms simply disappeared. Great purchase and because each one comes with a controller, I have two spare controllers just in case one goes bad. I used some extension cables to connect the second fans as I was limited on power outlets. They are quiet and I cannot hear them from inside when they are running on speed 7.
A**R
Excellent design, good build quality
These were just what I needed to ventilate the crawlspace under our family cottage. I simply cut the floor vents out slightly larger to accommodate these fans. I wanted them to blow down/out rather than up/in, so I carefully removed the case and just flipped over the fans. They work perfectly! There are a range of options for controlling the fans (there are 9 speed levels) including fixed speed, humidity level, temperature.
S**E
Anno 2025 - No secured network connection🤦♂️
Setup is running well. But no secured network connection possible!!! No WPA2/3 but a price of a “Mercedes”. Unbelievable und frustrating!!! I will upgrade my rating if the next firmware update will deploy at least WPA2 (state of the art or even already aged)
C**G
Good fan but should have a longer wire to remote
Used as a crawlspace exhaust fan, works great pulls the crawlspace into a slight negative pressure and now draws houes hold air into crawlspace preventing any stale odors and controlling humidity. Just wish the wires for the remote were longer or an extention was avalable.
B**H
works as promised
like can be set for temp or humidity
J**N
Worth its weight in gold
This unit is whisper quiet, easy to install and the control panel is easy to use. Only complaint and it’s a minor one. With the unit was not hard wired with such a big adaptive port to the controller. That’s it. Other than that worth every penny.
Trustpilot
1 month ago
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