CLOUDLINE Pro "T" series Quiet Inline Duct Fan System with Pro Controller
Best smart ventilation system for indoor gardeners and greenhouse enthusiasts.
Elevate your environment with the AC Infinity CLOUDLINE T4, a quiet inline duct fan system designed for optimal ventilation and climate control. Ideal for grow tents and greenhouses, this 4-inch system features a smart controller with temperature and humidity probes for precise management. Enjoy customizable auto modes, app control for remote adjustments, and energy-efficient EC motor technology. Its durable construction and quiet operation ensure a comfortable and controlled atmosphere with ease.
Owner Satisfaction
4.7
/ 5
Category Rank
9
/ 347
#9 in Ventilation Fans
Brand
AC Infinity
/ AC Infinity
Who it's for
- Professionals needing reliable, high-pressure airflow performance
- Growers requiring precise, automated climate regulation
- Homeowners prioritizing noise reduction and energy savings
Who should skip it
- Budget-conscious buyers seeking basic ventilation solutions
- Beginners intimidated by complex digital programming
- Users invested in third-party smart home ecosystems
Performance breakdown
Acoustic Performance
Advanced EC motor technology keeps noise levels remarkably low during operation.
Climate Precision
Integrated sensors provide highly accurate environmental monitoring for sensitive grow spaces.
Smart Connectivity
Seamless app integration allows for effortless remote adjustments and real-time monitoring.
Airflow Efficiency
Mixed-flow design delivers impressive static pressure for effective duct ventilation.
Build Quality
Durable ABS housing ensures long-term reliability in demanding indoor environments.
Installation Ease
Straightforward inline design makes setup simple for most ventilation configurations.
Key Specs
Brand
AC Infinity
Model
CLOUDLINE T4 (AI-CLT4)
Duct Size
4-inch
Airflow
402 CFM
Noise Level
32 dBA
Static Pressure
2.02 in-H2O (504 Pa)
Motor Type
EC Motor
Power Consumption
38 W
Features
- Quiet operation for minimal disturbance
- Integrated temperature and humidity control
- Programmable auto modes for customized environments
- App control for remote monitoring and adjustments
- Durable construction for reliable performance
- Easy to install inline duct design
- Energy-efficient operation
- Smart connectivity via WiFi and Bluetooth
What customers say
Customers overwhelmingly praise the CLOUDLINE Pro T series for its quiet operation and advanced environmental control. The near silent performance, especially at lower speeds, is a defining feature users highly value. The Pro Controller elevates the system, offering sophisticated automation based on temperature and humidity triggers for a stable, set and forget environment. While the initial cost is higher, users find the superior precision and quietness justify the investment. Build quality is noted as robust, suggesting excellent longevity. Minor initial complexity with the controller does not diminish the overall high satisfaction with this premium ventilation solution.
Know before you buy
Yes, the CLOUDLINE T4 features smart connectivity via WiFi and Bluetooth. Through the AC Infinity app, you can monitor your environment and adjust fan speeds or climate triggers remotely from your smartphone.
The fan is designed for quiet performance, operating at a noise level of 32 dBA. While it is not silent, it is engineered to be unobtrusive, making it suitable for indoor spaces where minimal disturbance is required.
Yes, the included Controller 69 Pro uses temperature and humidity probes to manage your environment. You can program auto modes that trigger the fan to increase or decrease speed based on the specific climate thresholds you set.
The unit has an IP44 rating, meaning it is protected against solid objects and splashing water. However, it is not damp or wet rated, so it should be installed in a location where it will not be directly exposed to heavy moisture or standing water.
The EC motor is significantly more energy-efficient and allows for precise, 10-speed digital control. This technology provides smoother operation and better longevity compared to traditional AC motors.
The inline duct design is versatile and can be mounted in various positions along your ductwork. Ensure the housing is securely supported and that the airflow direction matches your ventilation needs.
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