AC Infinity CLOUDLINE T4 100 mm Inline Duct Fan – Quiet EC Fan for Grow Tent Ventilation with Temperature & Humidity Controller (205 CFM)

The AC Infinity CLOUDLINE T4 100 mm Inline Exhaust Fan is an advanced and whisper-quiet ventilation solution for grow tents and other indoor spaces where precise climate control is essential. Thanks to its energy-efficient EC motor with PWM control and integrated temperature and humidity controller, this fan automatically ensures a stable airflow and an optimal indoor climate.

With a maximum airflow of 205 CFM (348 m³/h) and a noise level of only 28 dBA, the CLOUDLINE T4 is among the quietest inline fans in its class. This makes it ideal for growers who need powerful ventilation without disruptive noise.

This fan is perfectly suited for grow tent ventilation, odor control with carbon filters, and climate control in indoor grow rooms, but can also be applied in technical ventilation projects such as server cabinets, AV equipment, or ventilation of small spaces.

Quiet and Energy-Efficient EC Fan

The CLOUDLINE T4 uses a high-quality EC motor with dual ball bearings, making the fan extremely efficient, quiet, and durable. Thanks to PWM control, the fan speed is precisely adjusted without wasting energy.

Advantages of EC motor technology:

• very low energy consumption
• whisper-quiet operation
• stable airflow
• long lifespan up to ± 67,000 hours

This makes the fan particularly suitable for 24/7 use in grow tents and controlled indoor spaces.

Smart Temperature and Humidity Control

The included controller continuously measures temperature and humidity and can automatically adjust fan speed to maintain the desired climate.

This helps create a stable growing environment, which is important for healthy plant development and consistent growing conditions.

The controller offers:

• 10 speed settings
• automatic climate control
• manual fan speed
• easy operation via digital display

This smart control allows the fan to efficiently respond to changes in temperature and humidity.

Ideal for Grow Tent Ventilation

The 100 mm (4 inch) connection makes the CLOUDLINE T4 perfect for compact to medium-sized grow tents.

Recommended tent sizes:

• 60 × 60 cm grow tents
• 80 × 80 cm grow tents
• 100 × 100 cm grow tents
• 120 × 120 cm grow tents

In combination with a carbon filter and air ducts, this fan can effectively remove hot air and filter odors.

Versatile Ventilation Solution

In addition to indoor growing applications, the CLOUDLINE T4 can also be used for various ventilation projects.

Applications:

• grow tent ventilation and extraction
• odor control with carbon filters
• technical room ventilation
• server cabinets and AV equipment cooling
• bathrooms, attics, and storage areas

Due to its compact design and flexible mounting, the fan can be installed horizontally or vertically.

Technical Specifications

• Model: AC Infinity CLOUDLINE T4
• Duct diameter: 100 mm (4 inch)
• Airflow: 205 CFM (348 m³/h)
• Noise level: 28 dBA
• Speed control: 10 settings via PWM controller
• Motor: EC motor with dual ball bearings
• Motor lifespan: ± 67,000 hours
• Static pressure: 223 Pa
• Power consumption: Max. 28 W (average ± 21 W)
• Voltage: 100–240V AC
• Housing: IP44 dust and splash water resistant
• Dimensions: 18.8 × 30.3 × 17.6 cm
• Mounting: Horizontal or vertical

Included

• digital controller
• power adapter
• mounting brackets
• fastening materials
• user manual

Why Use an Inline Fan in a Grow Tent

An inline exhaust fan is an essential part of a well-functioning ventilation system in a grow tent. By removing warm air and supplying fresh air, the climate remains stable.

Advantages of good ventilation:

• more stable temperature
• better humidity control
• more efficient operation of LED grow lights
• improved air circulation
• support for a healthy growing climate

The AC Infinity CLOUDLINE T4 combines powerful ventilation with smart climate control, making it a reliable solution for both hobby and professional indoor growing setups.

Why Buy from Amsterdam Grow Supplier

Amsterdam Grow Supplier offers a carefully selected range of professional indoor growing equipment from top brands such as AC Infinity. With fast delivery, competitive prices, and expert advice, we help growers create an efficient and stable indoor growing environment.