AC Infinity Airlift S14 Shutter Exhaust Fan | Speed Controller | 14" Exhaust Fan AC-ALS14


Sale price$179.00 Regular price$205.00


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Airlift S14 Shutter 14" Exhaust Fan

A high-airflow exhaust fan designed to cool and ventilate greenhouses, garages, attics, workshops, and sheds. The system can automatically eliminate heat, moisture, odor, and dust from enclosures, rooms and buildings. Features an inline speed controller utilizing PWM-technology. Innovative EC-motor with PWM-control maximizes airflow while reducing energy consumption and noise levels. Heavy-duty build features aluminum blades, steel wire guards, and steel shutters. Includes everything needed to mount the fan unit and power it through an outlet. This product is a part of the UIS™ platform of grow devices and smart controllers, designed to integrate with each other to achieve your ideal environment.

  • A high-airflow exhaust fan designed to ventilate out heat, moisture, odor, and dust from various spaces.

  • Features an 8-speed manual controller utilizing PWM. See T-Series for temperature and humidity controls.

  • Innovative EC-motor with PWM-control maximizes airflow while reducing energy consumption and noise levels.

  • Features steel shutters, aluminum blades, and IP-44 rated to be highly resistant to liquid and dust.

  • Fan Size: 14” | Dimensions: 16.93 x 16.93 x 8.1 in. | Airflow: 1513 CFM | Noise: 68 dBA | Bearings: Dual Ball


The inline speed controller enables you to set the shutter fan’s speed to optimal noise and airflow levels for various environments. This shutter fan features an EC-motor that is precisely controlled using PWM (Pulse Width Modulation). This technology enables the fan's motor to be able to run smoothly at extremely low RPM speeds without generating motor noises and heat as seen on variable voltage controllers. Eight-speed options are available with a power switch, and backup memory.


Features steel shutters that are weather and corrosion resistant, and automatically closes when not in use. The blades and impeller are constructed of lightweight aluminum, weight-balanced to reduce vibrations. Utilizing an innovative EC motor that is controlled electronically using PWM (Pulse Width Modulation), the fans can maximize airflow while reducing noise and power consumption. The fully-enclosed motor is also permanently lubricated and houses dual-ball bearings that are rated at 67,000 hours. The unit is IP-44 rated to be highly resistant to dust and liquids, and performs well even in harsh environments.

Product Identification
Manufacturer AC Infinity Inc.
Product Name AIRLIFT S14
Product Model AC-ALS14
UPC Code 819137021457
Product and Mounting Dimensions - Fan Unit
Total Dimensions 16.93 x 16.93 x 8.1 in (43.0 x 43.0 x 20.6 cm)
Frontside Enclosure Dimensions 14.52 x 14.52 in (36.9 x 36.9 cm)
Required Mounting Hole 14.68 x 14.68 in (37.3 x 37.3 cm)
Hole to Hole Distance 15.75 x 15.74 in (40.0 x 40.0 cm)
Screw Hole Size Ø 0.27 in (Ø 0.7 cm)
Cord Length to Controller 240 in (20 feet)
Product and Mounting Dimensions - Controller
Total Dimensions 3.34 x 2.95 x 0.51 in. (8.5 x 3.6 x 1.3 cm)
Required Mounting Area 2.95 x 0.51 in. (3.6 x 1.3 cm)
Hole to Hole Distance 2.87 in. (7.3 cm)
Screw Hole Size Ø 0.157 in. (Ø 0.4 cm)
Cord Length to Plug 96 in. (8 feet)
Product Performance and Technical Specs
Total Airflow 1513 CFM
Total Noise 68 dBA
Static Pressure 70.46 Pa
Operating Voltage 100-240V AC
Power 70W
Current 1.2A
Operating Humidity 35 to 85% RH
Operating Temperature 32 to 140°F
Fan Bearings Dual Ball
Life Expectancy 67,000 Hours


Order shipment preparation takes 3 days. Once shipped orders usually take 2 weeks to be delivered. These are estimations; delivery can be delayed for reasons beyond our control. You can always contact us to know the exact delivery time once you placed an order with us. Have a look at our shipping policy here.


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