AC Infinity CLOUDLINE PRO T6 Quiet 6 Inline Duct Fan - Smart Climate

In this review of the CLOUDLINE PRO T6, the focus is on growers, hobbyists and anyone needing reliable ventilation for small rooms or tents. The bottom line: this inline duct fan pairs a powerful 402 CFM mixed flow blower with advanced temperature and humidity automation, and the integrated WiFi app makes remote control and monitoring straightforward. Its design balances airflow and quiet operation, so the chief reason to buy is the combination of precise climate control and low noise for hydroponic setups and sensitive AV or closet environments.

Key Features

• Dynamic temperature and humidity programming: Allows automated on/off and speed adjustments based on climate readings to keep a target environment stable without constant manual tuning.
• WiFi integrated app control: Remotely view climate data, change schedules and activate advanced programs from a phone or tablet for convenient management.
• Mixed flow design with EC motor: Delivers efficient, high airflow while keeping electrical draw low compared with traditional motors.
• Quiet operation: Rated around 32 dBA and built with dual ball bearings to provide steady performance with minimal audible disturbance.
• Flexible scheduling and timers: Offers grow cycles, minimum speed settings and timed runs so ventilation can match day/night or task-specific needs.
• Compact 6 in duct size: Physical footprint and straightforward mounting make it suitable for grow tents, hydroponic racks and small exhaust ducts.

Who It's For

The CLOUDLINE PRO T6 is aimed at indoor gardeners running small to medium grow tents, hydroponic systems and anyone who needs accurate climate control in compact spaces. Users who value remote monitoring and automated responses to temperature and humidity swings will find the WiFi app and programmable controller particularly useful.

It is less suitable for very large commercial grow rooms that require multiple high-capacity fans or for buyers who do not need app control and prefer a basic, manual-only inline fan to save on cost.

Pros & Cons

Pros

• Quiet performance that customers consistently note as noticeably lower than typical inline fans.
• Strong airflow at 402 CFM for a 6 in duct, useful for effective air exchange in tents and closets.
• Advanced automation with temperature and humidity programming keeps climate stable with minimal intervention.
• Energy-efficient mixed flow and PWM-controlled EC motor provide steady power and long service life.

Cons

• Some users may find the app and programming options complex at first compared with plug-and-play fans.

Specifications

Brand	AC Infinity
Duct Size	6 in
Dimensions	7.9 x 12.6 x 8.4 in
Airflow	402 CFM
Noise	32 dBA
Bearings	Dual Ball

Our Verdict

The CLOUDLINE PRO T6 is a solid choice for growers and anyone managing small enclosed spaces who need reliable, quiet ventilation with smart automation. Its combination of high airflow, energy-efficient motor and WiFi-enabled climate programming delivers good value for users who want hands-off environmental control and dependable, low-noise performance.

Frequently Asked Questions

Can the fan be scheduled to run at different speeds?
Yes, the controller supports timers, grow cycles, scheduling and minimum speed settings to vary operation automatically.

Is the unit loud in a small room?
The fan is rated about 32 dBA and customers report it as quiet in tents and closets, though perceived noise depends on placement and ducting.

Does it need special ducting or mounts?
It fits standard 6 in ducting and can be mounted inline in existing ducts or used with common mounting brackets for compact installations.