AC Infinity CLOUDLINE A6, Quiet Inline Fan with Speed Controller, 150 mm

Product detailed description

Extract fan for a standard tent, no app

AC Infinity CLOUDLINE A6 is the value version of the CLOUDLINE range for 150 mm diameter ducting. The fan runs immediately after being connected to the included wired controller – no app, no pairing, just 10 speed levels switched by a button. The airflow of 598 m3/h (352 CFM) covers standard grow tents without having to deal with smart features from the outset.

What is included

The package contains the CLOUDLINE A6 fan, a wired 10-speed controller with an on/off switch connected by a fixed 1.83 m (72 in) cable, and a power cable with a US plug. The fan control cable is part of the UIS™ platform – instead of the included controller, it can be connected directly to the UIS port of a smart controller at any time (Controller 69 Pro or AI+, purchased separately). CLOUDLINE is UIS-native, so no adapter is required.

EC motor and construction

The fan is powered by an EC motor controlled via PWM for smooth operation even at low speeds (34 dBA). The mixed-flow construction and stator blade maintain a static pressure of 394 Pa, while the motor housing can be separated from the frame for cleaning. The dual ball bearings have a service life of 67,000 hours, the fan can be mounted horizontally or vertically, and the IP44 rating protects against dust and splashing water.

Technical specifications

• Duct diameter: 150 mm
• Total airflow: 352 CFM (598 m3/h)
• Noise level: 34 dBA
• Static pressure: 394 Pa
• Maximum power consumption: 65 W
• Average power consumption: 35 W
• Voltage: 100-240V AC
• Protection rating: IP44
• Fan dimensions: 21.2 x 32.0 x 20.0 cm
• Controller cable length: 1.83 m

Accessories for 150 mm ducting

• AC Infinity DCF6 Carbon Filter (150 mm) – maximum airflow 697 m3/h, the same diameter as the fan.
• Flexible Four-Layer Ducting 150 mm – connects the fan to the filter and exhaust.
• Pre-filter for 150 mm Carbon Filter (2 pcs) – protects the carbon filling.
• 150 mm Silencer – further reduces extract noise, the same diameter as the fan.
• Controller 69 Pro – purchase separately if you want to control the A6 according to VPD and via the app.

Frequently asked questions

Can the CLOUDLINE A6 handle an 80 x 80 cm tent?
The exact answer is provided by calculating the tent volume: multiply the volume in m3 (width x depth x height) by 60, add accessory resistance (filter approx. +60%, ducting +20%, silencer +20%, LED heat up to +50%) and a +25% reserve. With an airflow of 598 m3/h, the A6 covers this requirement in many standard 80 x 80 cm setups – for larger tents or multiple lights, it is advisable to check the calculation.

Can a smart controller be added to the CLOUDLINE A6 later?
Yes. Instead of the included controller, the fan control cable can be connected directly to the UIS port of a smart controller (Controller 69 Pro or AI+), which then controls the speed according to temperature, humidity and VPD and adds control via the AC Infinity app. CLOUDLINE is UIS-native, so no adapter is required.

How does the A6 differ from the CLOUDLINE S6?
Both have a diameter of 150 mm and the same type of included wired controller. The A6 has a shorter controller cable (1.83 m compared with 3.05 m on the S6) and lower airflow with a higher noise level (352 CFM/34 dBA for the A6 versus 402 CFM/32 dBA for the S6) – it is the more affordable option.