Smart Shutter Exhaust Fan for Greenhouses, Garages, Workshops, and Sheds
This high-performance shutter exhaust fan is designed to ventilate enclosed spaces like greenhouses, garages, attics, workshops, and sheds. It automatically removes heat, humidity, odors, and dust to create a cleaner and more comfortable environment.
Featuring an advanced EC motor with PWM control, this fan delivers powerful airflow while reducing noise and energy consumption. Durable aluminum blades, steel shutters, and protective wire guards ensure reliable, long-term performance—even in tough environments.
The system includes the CONTROLLER 69 PRO, offering dynamic smart programming and WiFi control through the AC Infinity app. As part of the UIS™ ecosystem, it integrates seamlessly with other climate control devices for complete environmental automation.
Key Features
- Smart controller with temperature, humidity, and VPD triggers
- 10-speed EC motor with quiet, energy-efficient PWM control
- Weather-resistant steel shutters automatically close when not in use
- IP-44 rated aluminum blades and dual ball bearings for durability
- WiFi app access to control settings, alerts, and climate history
- 2 Year Limited Warranty
Specifications
| Fan Size | Dimensions (in.) | Airflow (CFM) | Noise (dBA) | Bearings |
|---|---|---|---|---|
| 10” | 13.0 x 13.0 x 7.79 | 631 | 67 | Dual Ball |
| 12” | 15.75 x 15.75 x 8.14 | 830 | 62 | Dual Ball |
| 14” | 16.93 x 16.93 x 8.1 | 1513 | 68 | Dual Ball |
| 16” | 19.09 x 19.09 x 7.72 | 2560 | 70 | Dual Ball |
| 20” | 23.0 x 23.0 x 11.2 | 3425 | 65 | Dual Ball |
Frequently Asked Questions
What size fan should I choose?
The right fan size depends on the space you’re ventilating. Measure the cubic footage of your area and choose a fan with a CFM (Cubic Feet per Minute) rating that can exchange the air volume every few minutes.
Can I control this fan remotely?
Yes. The included CONTROLLER 69 PRO connects via WiFi to the AC Infinity app, allowing you to monitor and adjust fan settings from anywhere.
Is this fan suitable for humid environments?
Absolutely. The fan is IP-44 rated for resistance to dust and moisture, making it ideal for greenhouses, attics, and other damp areas.
Does the controller support automated scheduling?
Yes. You can set temperature and humidity triggers, minimum speed levels, and custom schedules for full automation.
Can this fan be used with other AC Infinity devices?
Yes. This product is part of the UIS™ platform and can integrate with other devices like CLOUDLINE inline fans and AIRTITAN crawlspace fans.
Installation Manual
AC Infinity | AIRLIFT Shutter Exhaust Ventilation Fan With Temperature Humidity Controller Installation Manual
Product Video
Why This Greenhouse Is Worth Buying From Us
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Questions & Answers
Have a Question?
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Hello, I need an exhaust fan for my new greenhouse. I’m interested in this one, and would definitely prefer to order from somewhere other than Amazon. Do you guys offer any kind of warranty for this product? I want to invest in a quality product but would also like some protection and assurance that it will last.
Products from AC Infinity are covered by their two-year warranty, which starts from the date of purchase. If your product arrives with a defect in material or performance, we will repair or replace it at our expense.
Physical defects should be reported within 30 days of receiving the product. Products returned for exchanges must be received and inspected before their replacements are shipped, subject to AC Infinity’s discretion.
This warranty does not cover non-durable goods or consumables intended for repeated use. Fees may apply when shipping returned products that show signs of misuse or are not considered defective. Products not returned to you may be disposed of.
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Will this still work without Wi-Fi?
Wi-Fi is not required to run the fan. Ways to control the fan:
1. Through the hard wired controller connected to the fan, or
2. Through the app on a smart phone with a Wi-Fi or Bluetooth connection.

PRODUCT DESCRIPTION
