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AIRTITAN T8-N Crawlspace and Basement Ventilation Fan, Intake IP-44 w/ Smart Programmer


AC Infinity AC-ATT8-N AIRTITAN T8-N Crawlspace and Basement Ventilation Fan, Intake IP-44 w/ Smart Programmer is 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 to prevent mold growth while exhausting out odors and other harmful pollutants like Radon from your home. Features a 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. Heavy-duty build includes a anodized aluminum mounting frame and IP-44 rated fans that are CE and RoHS certified. 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.
Smart Programming Controller on each unit features active temperature and humidity monitoring that can be programmed to change fan speeds to respond to varying temperatures and humidity. The program can also 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. Includes 12-foot corded sensor probe.
Heavy-Duty Performance is supported my a stainless steel enclosure with spiral fan guards. Utilizing DC motors that are controlled using PWM (Pulse Width Modulation), the fans can maximize airflow while reducing noise and power consumption. In addition, the dual 120mm fans are IP-44 rated to be highly resistant to liquids and dust particles. The motor houses dual-ball bearings that are rated at 67,000 hours and allow this fan system to be mounted horizontally or vertically.


  • A fan system designed to provide ventilation and moisture control for crawl spaces and basements.
  • Reduce humidity to prevent mold growth while exhausting out odors and pollutants from your home.
  • Programmable controller with corded probe, can adjust airflow in response to temperatures and humidity.
  • Heavy-duty stainless steel frame with IP-44 rated fans to be highly resistant to liquids and dust.
  • Includes Wall Adapter | Design: Intake | Dims.: 18 x 9 x 1.6 in. | Airflow: 240 CFM | Noise: 32 Dba


  • Product and Mounting Dimensions
    • Total Dimensions: 18.14 x 9.0 x 1.57 in. (46.1 x 22.8 x 4.0 cm)
    • Front Side Enclosure Dimensions: 14.17 x 5.11 x 1.53 in. (36.0 x 13.0 x 3.8 cm)
    • Power Cord Length: 96 in. (8 feet)
    • Sensor Probe Length: 144 in. (12 feet)
  • Product Performance and Technical Specs
    • Design: Intake
    • Engine: Dual 120mm
    • Total Airflow: 240 CFM
    • Total Noise: 32 dBA
    • Static Pressure: 5.46 mm-H2O
    • Operating Voltage: 12V DC
    • Power: 10 W
    • Current: 0.8 A
    • Wall Adapter Input: 100 to 240V AC
    • Operating Humidity: 35 to 85% RH
    • Operating Temperature: 32 to 140°F
    • Fan Bearings: Dual Ball
    • Mounting Positions: Horizontal or Vertical
    • L10 Life Expectancy: 67,000 Hours


Manuals & Technical Documents

ManualsAC Infinity-AC-ATT8-N-Manual.pdf
SpecificationAC Infinity-AC-ATT8-N-Spec Sheet.pdf