AC Infinity
AC Infinity CLOUDLINE S6 PRO Inline Duct Fan
Best smart ventilation solution for indoor growers and climate control enthusiasts.
The AC Infinity CLOUDLINE S6 PRO is a smart inline duct fan engineered for optimal environmental control. It efficiently manages airflow for hydroponic grow rooms, transfers heating and cooling, cools AV closets, and exhausts odors. This fan features a smart controller with dynamic temperature, humidity, and VPD programming, along with timers and scheduling. Its mixed-flow design and PWM-controlled EC motor ensure quiet, energy-efficient operation. The fan includes a sensor probe, power plug, duct clamps, and mounting hardware, boasting dual ball bearings for longevity and an IP44 rating for durability.
$378.99
Owner Satisfaction
4.7
/ 5
Category Rank
17
/ 347
#17 in Ventilation Fans
Price vs Category Average
+61%
Above average
Capacity
402
/ Cubic Feet Per Minute
Who it's for
- Serious hobbyists seeking long-term reliability in humid environments
- Home growers needing silent operation in shared living spaces
- Precision gardeners requiring automated climate control for sensitive plants
Who should skip it
- Budget-focused buyers looking for a basic, low-cost ventilation solution
- Casual users preferring simple plug-and-play equipment over complex programming
- DIY enthusiasts wanting to integrate existing third-party smart home sensors
Performance breakdown
Airflow Efficiency
Mixed-flow design delivers powerful, consistent air movement for demanding environments.
Acoustic Performance
Whisper-quiet operation ensures minimal disruption in residential or grow spaces.
Smart Control
Advanced app integration provides precise, automated environmental management at your fingertips.
Build Durability
IP44 rating and dual ball bearings guarantee long-term, reliable performance.
Installation Ease
Comprehensive kit includes everything needed for a quick, straightforward setup.
Energy Consumption
EC motor technology significantly reduces power draw during continuous operation.
Key Specs
Capacity
402 Cubic Feet Per Minute
Dimensions
7.9 x 12.6 x 8.4 inches
Duct Size
6 inches
Noise Level
32 dBA
Bearing Type
Dual Ball Bearing (rated at 67,000 hours)
IP Rating
IP44
Body Material
Plastic
Color
Black
Features
- Smart controller for precise environmental programming
- WiFi enabled for remote app control
- Quiet and energy-efficient EC motor
- Mixed-flow design for optimal airflow
- Durable construction with long-lasting bearings
- IP44 rated for dust and liquid resistance
- Complete kit for easy installation
- Versatile for grow rooms and general ventilation
What customers say
The CLOUDLINE S6 PRO earns high marks primarily for its remarkable quietness and dependable performance. Consumers are consistently impressed by how effectively this fan moves air while maintaining near silent operation, a significant comfort advantage. The robust construction speaks to excellent quality, assuring users of long term reliability. Installation is straightforward, and the fan is widely regarded as a premium, high value solution that effortlessly solves complex ventilation needs.
Know before you buy
Yes, the CLOUDLINE S6 PRO is WiFi-enabled. You can use the AC Infinity app to monitor your environment and adjust fan speeds or programming remotely from your smartphone.
With a noise level of 32 dBA, this fan is designed to be very quiet. While it is not silent, it operates at a low hum that is generally unobtrusive in most home environments.
Yes, the IP44 rating confirms the fan is resistant to dust and splashing water, making it well-suited for the humid conditions found in hydroponic grow rooms and greenhouses.
The controller allows you to set triggers based on temperature, humidity, and Vapor Pressure Deficit (VPD). It also supports custom scheduling and timers to automate your ventilation based on your specific environmental needs.
Yes, the package comes as a complete kit including the fan, smart controller, sensor probe, duct clamps, and all necessary mounting hardware.
The fan utilizes dual ball bearings that are rated for 67,000 hours of operation. This design is chosen specifically for its longevity and ability to withstand continuous, long-term use.
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