JETFAN Mixed-Flow Digital Fan – 6 Inch 350 CFM

The JETFAN Mixed-Flow Digital Fan (6 inch, 350 CFM) is an EC-motor inline fan designed for grow rooms, grow tents, and controlled environment agriculture. Its 32-bit microprocessor controller enables stepless 0–100% speed adjustment, and the electronically controlled motor delivers strong airflow at roughly half the power draw of a conventional inline fan of comparable size.

JETFAN Mixed-Flow Digital Fan Specifications

The following table lists the confirmed specifications for the JETFAN 6-inch 350 CFM model (SKU PF1060). All values are drawn from manufacturer documentation and supplier data.

Specification	Value
Brand	JETFAN
Model / SKU	PF1060
Duct Size	6 inch
Airflow Rating	350 CFM (maximum)
Motor Type	EC — Electronically Controlled
Controller	32-bit microprocessor, detachable
Speed Range	0–100% stepless
Relative Power Consumption	~50% vs comparable inline fans
Certification	ETL Listed
Operation	Vibration-free
Power Cord Length	5 ft
Weight	4.63 lb
Available Sizes	4", 6", 8", 10", 12"

Why Choose the JETFAN Mixed-Flow Digital Fan

The JETFAN 6-inch model uses an EC (electronically controlled) motor, which differs from the AC induction motors found in most standard inline fans. EC motors are brushless and regulated by the onboard 32-bit microprocessor, which gives the controller precise input over RPM across the full speed range. The result is consistent performance at low, mid, and high speed settings without the torque fluctuation common in AC-driven designs.

Power consumption is a practical consideration for any grow room with multiple active fans. JETFAN rates this unit at approximately 50% the wattage of a comparable inline fan delivering the same 350 CFM. For facilities running several fans continuously, that reduction translates directly into lower monthly utility costs.

Vibration-free operation matters most in setups where the fan is mounted directly to a grow tent frame or duct run rather than isolated on a rubber pad. The EC motor’s smooth operation keeps noise and vibration transfer low without requiring additional isolation hardware.

The speed controller is detachable from both the fan body and the power cord. This lets you route the control unit to a convenient location on the tent or wall without running the full assembly through a port. ETL certification confirms the unit has been tested to recognized North American electrical safety standards.

• EC motor: electronically controlled brushless design for high efficiency and precise speed regulation
• 32-bit microprocessor controller: stepless 0–100% speed adjustment with accurate RPM response
• ~50% lower power draw versus comparable inline fans of the same size and output
• Vibration-free operation: reduces noise transfer to tent frames, ducts, and hangers
• Detachable controller: mount the control unit separately from the fan body for flexible placement
• ETL Listed: tested and certified to North American electrical safety standards

Best Uses for the JETFAN Mixed-Flow Digital Fan

The 6-inch 350 CFM rating places this fan in the range suitable for medium-size grow tents (typically 4×4 ft to 5×5 ft footprints) and smaller dedicated grow rooms. Its EC motor and full speed range make it useful in environments where the ventilation demand changes over the course of a day or across growth stages.

• Carbon filter exhaust systems: the 6-inch collar fits directly onto most standard 6-inch activated carbon filters for odor control. Pair it with a carbon filter pre-filter to extend filter life by keeping dust and particulates off the carbon bed.
• Grow tent climate management: mount inline on the exhaust port of a grow tent to pull warm, humid air out and draw fresh air through passive intake ports. The 0–100% speed range allows you to dial in the exchange rate to match the tent’s heat load without over-cooling or running at unnecessary full speed.
• Sealed or near-sealed rooms with CO⊂2; supplementation: low-speed operation lets growers maintain near-sealed conditions while keeping airflow enough to prevent humidity stratification and hot spots.
• Duct booster runs: where a single exhaust fan has to move air through a longer or more restrictive duct path, the JETFAN’s mixed-flow impeller handles static pressure better than a purely axial fan of the same diameter.
• Multi-fan ventilation arrays: in larger rooms using multiple smaller fans rather than a single high-CFM unit, the JETFAN’s low power draw makes it cost-effective to run several units in parallel on separate zones.

JETFAN Mixed-Flow Digital Fan vs Similar Products

The most common alternative in the 6-inch inline fan category is an AC-motor fan using a standard triac or transformer-based speed controller. These fans are typically lower in upfront cost but draw more power at equivalent airflow settings. An AC-motor 6-inch inline fan rated near 350 CFM will generally run at full wattage until the external controller throttles voltage to the motor, which reduces both efficiency and motor lifespan at low speed settings.

The JETFAN EC motor, by contrast, regulates speed at the motor level through the 32-bit controller rather than by reducing voltage to an AC motor. This means the motor operates within its efficient range across the speed spectrum, not just at full speed. The rated ~50% power reduction relative to comparable inline fans reflects this design difference.

Mixed-flow impeller design also differentiates the JETFAN from centrifugal (squirrel cage) blowers sometimes used in duct applications. A centrifugal blower moves more air at high static pressure but is larger, noisier, and harder to mount inline. The JETFAN’s mixed-flow impeller balances airflow volume and static pressure handling in a compact inline form factor, making it appropriate for standard 6-inch duct runs with bends, connectors, and filter loads.

JETFAN is available in five duct sizes (4", 6", 8", 10", 12"), so growers scaling up from a 6-inch system can move to a larger JETFAN and retain the same controller interface and EC motor characteristics rather than switching to an entirely different fan platform.

Compatibility

The JETFAN 6-inch fan uses a standard 6-inch duct collar and connects directly to any 6-inch flexible ducting or rigid duct using standard worm-clamps or duct tape. It is compatible with all common 6-inch carbon filter flanges for exhaust odor control applications.

The detachable speed controller connects to the fan and power cord using the supplied connectors. The controller and fan are a matched set for this model; third-party fan speed controllers are not required and may not be compatible with the EC motor.

The 5-foot power cord fits standard North American 120V grounded outlets. ETL listing applies to North American electrical standards. This unit should not be connected to ungrounded extension cords or used in applications exceeding its rated current draw.

For grow rooms requiring both precise humidity control and active ventilation, the JETFAN can be used alongside a dedicated dehumidifier. See the Active Air HD pedestal fan for air circulation within the canopy zone, which complements the JETFAN’s role in managing the overall air exchange rate for the space.

Usage Guidelines

For a 4×4 ft grow tent, a 6-inch 350 CFM fan is typically set to 50–70% speed during lights-on to maintain temperature and humidity targets, with speed increased if temperatures rise above the desired setpoint. During lights-off in a cooler environment, speed can be reduced to 20–30% to maintain minimal air exchange without over-cooling the space.

When used with a carbon filter, mount the filter at the top of the tent (heat rises, which also carries odor-laden air) and connect the JETFAN directly to the filter outlet before exhausting through ducting to the outside of the tent. Pull-through configurations (filter → fan → duct exit) are more common and keep the fan motor on the clean side of the filter.

Speed setting recommendations by use case:

• Exhaust with carbon filter (grow tent, lights-on): 50–75% speed. Monitor temperature and VPD; increase if temperature climbs above target.
• Exhaust with carbon filter (grow tent, lights-off): 20–40% speed. Enough to maintain humidity exchange without excessive cold air pull in cool environments.
• Booster fan in long duct run: 70–100% speed depending on duct length, number of bends, and any inline components (silencers, dampers) that add static pressure.
• Near-sealed CO⊂2; room: 10–25% speed during CO⊂2; injection periods to hold gas in the canopy zone while preventing humidity from stratifying.

The controller can be detached from the fan and repositioned on the tent exterior, wall, or a control panel. Run the controller cable through a port or along the tent frame to reach a convenient mounting point. The controller does not require a separate power source; it is powered through the inline connection between the wall outlet and the fan.

How to Install the JETFAN 6-Inch Fan

1. Plan the duct path. Identify the exhaust port location on your tent or room. Measure the duct run from the fan to the exit point. Minimize bends where possible; each 90-degree elbow reduces effective airflow.
2. Mount the carbon filter (if using one). Hang the filter inside the tent near the top using rope ratchets or steel hooks rated for the filter weight. Orient the filter flange to face the duct exit direction.
3. Connect the fan to the filter or duct. Slide the JETFAN 6-inch collar directly onto the filter flange or the start of the flexible duct. Secure with a worm-clamp or self-adhesive aluminum duct tape to prevent air leaks at the joint.
4. Run the exhaust ducting. Connect flexible or rigid 6-inch ducting from the fan outlet to the room exit point. Keep runs as short and straight as practical. Seal all joints.
5. Set up the speed controller. The controller arrives connected to the fan and power cord. If you want to mount it separately, detach it from the fan housing and route the controller cable to your preferred location. Reattach the connector when positioned.
6. Plug in and test. Connect the 5-foot power cord to a grounded 120V outlet. Turn the speed dial to approximately 50% and verify the fan is running and drawing air in the correct direction through the filter and out through the duct. Adjust speed to match your target temperature and humidity setpoints.
7. Fine-tune speed over the first grow cycle. Monitor temperature and relative humidity during lights-on and lights-off periods. Adjust the speed controller dial in small increments until environmental targets are consistently met.

Sources & Further Reading