- For quiet ventilation of grow tents – removes heat and cold and supplies fresh air.
- Same build quality and innovations as the CLOUDLINE series – in an affordable package.
- Includes a 10-speed controller; compatible with CLOUDLINE series smart controllers and with UIS controllers (UIS: Universal Infinity System) such as the CONTROLLER AI+.
- Mixed-flow design and EC motor (EC: electronically commutated) for especially quiet, efficient operation.
- Connection size: Ø 150 mm | Dimensions: 212 × 320 × 200 mm | Airflow: 598 m³/h | Noise level: 34 dBA | Bearings: dual ball bearings
Product Description
This inline fan system combines the key innovations of the CLOUDLINE series with high-quality construction, offering an especially attractive overall package.
It is designed to quietly cool grow tents, rooms and cabinets and to provide reliable ventilation in a wide range of circulation and exhaust projects. Thanks to the inline mixed-flow design, airflow remains strong even at high static pressure. The motor housing with impeller and blades can be removed from the frame, making cleaning and maintenance much easier.
- 598 m³/hAirflow
- 34 dBANoise level
- 394 PaStatic pressure
- 35 WAverage power consumption
- Ø 150 mmConnection size
Mixed-flow design
The mixed-flow design combines stator blades with two hydrodynamic air channels. This design ensures high static pressure so that airflow is maintained even when air movement is restricted. A plastic mounting base also reduces vibration and therefore noise.
Quiet and energy-efficient
The fan has the same EC motor as the CLOUDLINE series models. It is precisely controlled via PWM and runs smoothly without disturbing motor noise even at very low speeds.
Precise Speed Controller
The included speed controller adjusts the fan speed precisely in ten levels to match noise and airflow requirements. A memory function automatically restores the last setting after a power failure.
Durable and easy to maintain
The dual ball bearings are rated for around 67,000 hours and allow mounting in any position. The IP-44 rating protects against splashing water and solid objects. The motor housing can be removed for cleaning.

Applications
Ideal for grow tents and grow rooms, AV cabinets, racks and equipment rooms, as well as bathrooms, attics and many other circulation and exhaust projects.
UIS PLATFORM
Speed controller included – UIS controller optional
The included speed controller covers the basic functions. For automatic control, the fan is compatible with UIS controllers.
UIS controller sold separately, for example the CONTROLLER AI+.
Package Contents
- 1×Inline duct fan CLOUDLINE A6
- 1×Speed controller
- 2×Hanging straps
- 1×UIS cable, male to male, 3.05 m
- 6×Cable holder
- 1×Adhesive mount for cable ties
- 4×Hook-and-loop ties
- 4×Wall anchors
- 4×Fan mounting screws
- 1×Wood screw set (wall mounting of the controller)
- 2×Controller plate screws
The carbon filter is not included.
Safety and Warning Information
Power and Cables
- Connect only to properly installed, grounded outlets that meet the electrical requirements of the product.
- Do not use damaged cables or plugs. If damaged, disconnect the device from the power supply immediately and have it inspected by a qualified professional.
- Use only original cables and suitable accessories from the manufacturer. Other cables or adapters may compromise safety.
- All connections must be secure, correct and safely made before operation.
- Use UIS cables only for control connections – never to connect to mains power.
- Always unplug the power cord before cleaning, servicing or modifying the device.
Mounting and Operation
- The inline fan contains rotating components. Operate only when fully assembled, with covers correctly attached and in a safe environment.
- Do not insert foreign objects into the fan. Never reach into the fan during operation.
- Before operation, make sure there are no tools, packaging parts or other objects inside the fan housing.
- Do not kink or crush the ducting or filter – airflow must not be obstructed.
- Do not cover the fan during operation.
- When installing in grow tents or closed systems, always ensure adequate air intake and exhaust to prevent overheating.
- Do not place or spill liquids on or near the device.
- Do not drop the device or expose it to strong impacts or vibration.
- Never use the device in explosive, chemically contaminated or extremely humid environments.
- The device is not intended for outdoor use.
- Use the device only for its intended purpose as a ventilation or exhaust system for grow applications.
- Do not allow use by persons with reduced physical, sensory or mental capabilities without supervision.
- Keep away from children and pets.
Maintenance, General and Disposal
- Read the complete user manual before installation and operation and keep it for future reference.
- Repairs or modifications may only be carried out by authorized qualified personnel.
- Improper installation or use may result in injury, electrical hazards or damage.
- Do not dispose of this product with household waste – return it to a collection point for waste electrical and electronic equipment (WEEE 2012/19/EU).
Manufacturer and Responsible Person Information
Manufacturer (GPSR)
AC Infinity Inc.
21880 Baker Parkway
City of Industry, CA 91789, United States
support@acinfinity.com
Responsible Person (GPSR)
THEMIS AR Unterstützung UG (haftungsbeschränkt)
Beedstrasse 54
40468 Düsseldorf, Germany
legal@themisar.com
Manufacturer and Responsible Person Information
Manufacturer (GPSR)
AC Infinity Inc.
21880 Baker Parkway
City of Industry, CA 91789, United States
support@acinfinity.com
Responsible Person (GPSR)
THEMIS AR Unterstützung UG (haftungsbeschränkt)
Gumbertstraße 150 EG Rechts
40229 Düsseldorf, Germany
legal@themisar.com
Inline Duct Fan
Fan Unit Dimensions
| Duct Size | Ø 150 mm |
|---|---|
| Overall Dimensions | 212 × 320 × 200 mm |
| Mounting Distance Hole to Hole | 80 × 60 mm |
| Screw Hole Size | Ø 6.0 mm |
| Cord Length to Controller | 1.83 m |
| Power Cord Length | 1.83 m |
Speed Controller Dimensions
| Overall Dimensions | 69 × 35 × 14 mm |
|---|
Performance and Technical Specifications
| Airflow (total) | 598 m³/h |
|---|---|
| Noise Level (total) | 34 dBA |
| Static Pressure | 394 Pa |
| Speed Levels | 10 (with on/off switch) |
| Motor | EC motor with PWM control |
| Voltage | 100–240 V AC |
| Frequency | 50/60 Hz |
| Maximum Power Consumption | 65 W |
| Average Power Consumption | 35 W |
| Current | 0.95 A |
| Plug Type | EU plug (Type C/F) |
| Operating Humidity | 35 to 85 % RH |
| Operating Temperature | 0 to 60 °C |
| Protection Rating | IP-44 (protected against splashing water and solid objects) |
| ETL Certification | Yes (Intertek) |
| Bearing | Dual ball bearings |
| Mounting Positions | Horizontal or vertical |
| L10 Lifespan | 67,000 hours |