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AC Infinity AIRTITAN S7, Ventilation Fan 12' with Speed Controller, IP-55 Rated for Crawl Space, Basement, Garage, Attic, Shed, Hydroponics, Grow Tents

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$99.00

$ 48 .99 $48.99

In Stock

1.Size:Small, Smart Controller


About this item

  • A high-airflow fan designed to provide temperature and moisture control for crawl spaces and basements.
  • Reduces humidity by creating exhaust airflow to expel foul odors and stale air from your home.
  • Includes 10-speed fan controller featuring power switch and backup memory with 10 ft. extension cord.
  • Heavy-duty anodized aluminum frame with IP-55 rated fans to be highly resistant to liquids and dust.
  • Dims.: 13.9 x 9.0 x 1.6 in. | Airflow: 240 CFM | Config.: Exhaust | Noise: 32 Dba | Bearings: Dual Ball



Product Description

Product Description

A high-airflow ventilator fan designed to control the temperature and humidity levels of your crawlspace, basement, attic, and garage. This system reduces humidity levels while expelling odors and stale air from your home. It features dual 120mm PWM-controlled fans that are highly efficient in maximizing airflow at lower noise and power levels. The fans are IP-55 rated to resist liquid and dust entry and are housed in a stainless steel mounting frame. Equipped with an easy-to-use corded speed controller with 10 fan speeds. This product is a part of the UIS platform of devices and smart controllers, designed to integrate with each other to achieve your ideal environment.

Speed Controller

The speed controller enables you to set the crawlspace fan’s speed to optimal noise and airflow levels for various environments. This system is equipped with a DC motor that is precisely controlled using PWM (Pulse Width Modulation), which enables it to run smoothly at extremely low RPM speeds without generating motor noise. Ten speed options are available with power switch and backup memory. This model can connect to the following UIS controllers:

  • CONTROLLER 63
  • CONTROLLER 67 (with UIS to Molex Adapter)
  • CONTROLLER 69

Heavy-Duty Performance

The fan system is enclosed in heavy-duty aluminum with spiral fan guards. Utilizing a DC motor that is controlled using PWM (Pulse Width Modulation), the fans can maximize airflow while reducing noise and power consumption. In addition, they use dual-ball bearings rated at 67,000 hours and is IP-55 rated to be highly resistant to liquids and dust particles.

Crawlspace fan, basement fan

AIRTITAN Series

A weather-proof fan system designed to ventilate crawlspaces, basements, garages, attics, and other areas in your home.

Smart and Quiet Ventilation

Quietly bring in fresh air and remove stale air to make your home safe and comfortable. The AIRTITAN fan system creates airflow to reduce moisture levels that can degrade wood and intensify odors. It can also help exhaust said odors and unwanted heat that can build up to harmful levels.

Key Features

controller, crawl space fan

Smart Programming

Select models include a inline controller with 10 precise fan speed settings, power switch and backup memory that retains settings after shut-off.

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Quiet PWM DC-Motor

Each system utilizes a DC-motor that is controlled using Pulse Width Modulation (PWM), which is quieter and more energy efficient than AC fans.

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Heavy-Duty Build

Features a galvanized steel or aluminum mounting frame with fan guards. Rated IP55 to be dust and water resistant for various weather conditions.

crawlspace dehumidifiers, elite crawl space, durablow, underaire, crawl space fan

Plug and Play

Complete kit includes the fan unit, user manual, corded sensor probe (in select models), and everything needed to mount and power it.


Storm Gryphon
2025-09-04 17:13:52
So, I was looking for a automatic fan to help remove hot air from my garage. It can get up to 120F in there during our desert Arizona summers! I've tried several models. The majority of which operate on a simple dial system for either humidity or temp.Compared to those, this device is absolutely loaded. It allows you to set a maximum fanspeed, trigger the fans to automatically run based on a trigger point you choose which are:High TempLow TempHigh HumidityLow HumidityIt can also be set it to just be ON or OFF as well.You can also set it to start making an alarm beep if the temperature / humidity % goes above or below what you specify.The fans also slowly ramp up to the maximum speed you allow, providing for efficient operation.The device arrived nicely packaged, feels very well made, and comes with everything needed to mount. You get wall screws w/ anchors as well as threaded bolts.It even features an external temp probe that can go a fairly long distance away from the device, allowing for an accurate reading in the area you care about most.They make a version that allows for air to be vented outside as well as a version that allows air to be vented inside. The fans are easy to flip around if you don't mind to taking the unit apart as well.All in all, I highly recommend this device. It’s feature rich operation and fair price point make it a hard to beat unit. Especially since the price is comparable to what some of the larger “knob only” style units are.
Buffalo Lowe
2025-08-19 15:27:45
This is a great product. I needed a solution to help with a humidity problem in the room above a crawlspace. The crawlspace is vented to the outside but the airflow is very weak. When I opened the AirTitan it struck me that it was packaged much like an Apple product. Very carefully and thoughtfully packed with everything necessary for installation in a variety of situations. All I had to do was drill 4 holes in the concrete block around the vent and install the new fans. Very simple. Once I connected power and the temperature/humidity probe, the display showed the current environment. Programming was straightforward and problem free. The fans are set to come on when my humidity or temperature levels exceed my settings. The airflow through this fan is set to level 7 (out of 10) and it is perfect for my situation.The product is attractive (too bad it is in a crawlspace) and is well built. Since I've only had it for a couple of days I can't speak for longevity but the company provided information on how to contact their Customer Service Department for support.Don't hesitate to buy this product. I'll buy more for the other areas of our home in the near future.
AD
2025-06-17 13:48:32
This was easier to install than I thought. I went into the crawlspace, screwed it in behind one of my crawlspace vents, and plugged it in.The default speed is 10 so you don't need to connect and use the controller unless you want to reduce the speed.It is super quiet, I can't hear it from the house unless I open up the crawlspace hatch.I had to cut the faceplate a bit with a metal saw so that it fit in the space where my vent was, but that was pretty easy.Within about a day, my radon levels dropped by ~50% and never came back up. Airflow really helps dilute the gases under the house.Saved me thousands $ and tons of stress. 5 stars.
Jason Michaels
2025-05-26 17:58:25
The media could not be loaded.
Roseann
2025-04-14 14:41:46
Amazing little gem for any enclosed or crawl space area. Super easy to install and doing its job perfectly. We had a crawl space that had a damp smell, after one day no more smell, much drier. Definitely worth it in the long run for improving air circulation in a home you value.
Customer
2025-03-16 16:15:09
Works well and is very quiet
Tim
2024-12-29 12:03:09
Excellent quality. As of this writing this fan has been runnign 24/7 for years with no issues.
Yanhong Dong
2024-12-24 16:29:53
good fan no sound. Wish to let the exhaust strength to be stronger.
Maryanne
2024-11-17 10:05:57
wilkes good
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