AC Infinity AIRTITAN Crawl Space Ventilators

AIRTITAN high airflow ventilators designed to control the temperature and humidity levels of your crawlspace, basement, attic, and garage. These systems reduces humidity levels to prevent mold growth while exhausting out odors and other harmful pollutants like Radon from your home. Feature an LCD display with smart thermostat and dehumidistat control, as well as customizable fan speeds. Included corded sensor probe plugs into the controller to provide temperature and humidity readings. Features dual 120mm PWM-controlled DC fans that are highly efficient in maximizing airflow at lower noise and power levels. Includes hardware and 8-foot corded power supply needed to mount the unit onto a surface and power it through an outlet.

The controller included with each unit features active temperature and humidity monitoring. Fan speeds can be programmed to automatically adjust to high and low temperatures and humidity. The program can also be manually set the fans to run continuously or on a timer at custom speeds. Also features alarm warnings, fan failure alerts, eco-mode, and backup memory. 

T3 Series: Remote Controller | Dims.: 6.3 x 6.3 x 1.8 in. | Airflow: 120 CFM (Single fan)

T7 Series: No Wall Plate | Remote Controller | Dims.: 11.7 x 6.1 x 1.8 in. | Airflow: 240 CFM | 0.6 Amps | 8 ft Power Cord

T8 Series: Includes Stainless Steel Wall Mounting Frame | Built-in Controller | Dims.: 18 x 9 x 1.6 in. | Airflow: 240 CFM | 0.8 Amps |  8 ft Power Cord | Intake or Exhaust Options

model description usually ships price QTY
AC-ATT3 AC Infinity AIRTITAN T3 crawl space ventilator. Single fan with REMOTE temperature and humidity controller. 120 CFM. 1 Day. In-stock $89.99
AC-ATT7 AC Infinity AIRTITAN T7 crawl space ventilator. Dual fan with REMOTE temperature and humidity controller (6 foot cable). 240 CFM. Backorder $99.00
AC-ATT8 AC Infinity AIRTITAN T8 crawl space ventilator. Dual fan with STAINLESS BACKPLATE and unit mounted temperature and humidity controller. 240 CFM. For EXHAUST from crawlspace. Backorder $119.00
AC-ATT8-N AC Infinity AIRTITAN T8-N crawl space ventilator. Dual fan with STAINLESS BACKPLATE and unit mounted temperature and humidity controller. 240 CFM. For INTAKE into crawlspace. 1 Day. In-stock $119.00
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AC Infinity AIRTITAN Crawl Space Vent


AC Infinity AIRTITAN T3 Crawl Space Vent


AC Infinity AIRTITAN T7 Crawl Space Vent


AC Infinity AIRTITAN T8 Crawl Space Vent


AC Infinity AIRTITAN T8-N Crawl Space Vent



Installation Manual (PDF file)


AIRTITAN Product Video:

HVACQuick AIRTITAN Spotlight Video:

Do you have questions about the products on this page?

Click on the ? image on the left or this link to ask us your questions!
#1 Q:   Does a vent face plate that is on the outside come with this product? What is on the outside of the block foundation protecting the unit from the elements.
A:   No. Its meant to be installed in a crawlspace behind an existing vent. The existing vent typically has a mesh or louvered outside face.

       Asked on 2019-05-07 by Gary

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why buy from us?

We're engineers passionate about home ventilation and serious about customer service – so you can count on us for carefully-selected equipment and expert advice to ensure your project is a success from specification to installation.

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