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Black VIVOSUN 6-inch inline tube fan with red blades, a stand, and variable speed controller for grow tent ventilation.
Black Vivosun 6" inline tube fan with visible specs label and variable speed controller, isolated on a black background.
Energy-efficient black inline duct fan with red blade, showing red air intake and blue exhaust for room ventilation.
Exploded view of a black inline duct fan, showing internal motor, red fan blades, intake valve, and removable ends.
Low noise level inline fan showing 34 dB, with a visual chart comparing it to ambient sounds.
Specifications and dimensions for a black 6-inch inline duct fan with red blades, for grow tent ventilation.
Black fan speed controller with a rotary knob, illustrating stepless speed regulation for easy fan adjustment.
VIVOSUN grow tent interior: inline fan, carbon filter, ducting, grow light, and speed controller for ventilation.
Black VIVOSUN 6-inch inline tube fan with red blades, a stand, and variable speed controller for grow tent ventilation.
Black Vivosun 6
Energy-efficient black inline duct fan with red blade, showing red air intake and blue exhaust for room ventilation.
Exploded view of a black inline duct fan, showing internal motor, red fan blades, intake valve, and removable ends.
Low noise level inline fan showing 34 dB, with a visual chart comparing it to ambient sounds.
Specifications and dimensions for a black 6-inch inline duct fan with red blades, for grow tent ventilation.
Black fan speed controller with a rotary knob, illustrating stepless speed regulation for easy fan adjustment.
VIVOSUN grow tent interior: inline fan, carbon filter, ducting, grow light, and speed controller for ventilation.

VIVOSUN R6 Inline Fan w/ Variable Speed Controller - 6" Duct

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MODEL: WEB-306201P-6
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VIVOSUN R6 Inline Fan w/ Variable Speed Controller - 6" Duct

Struggling to maintain stable air circulation and temperature in your grow space? The VIVOSUN R6 6" Inline Fan is your solution for powerful, efficient, and quiet ventilation. It's engineered to provide consistent airflow for various indoor setups, from small grow tents to larger greenhouses, ensuring your plants have the optimal climate to thrive.

This fan moves an impressive 390 CFM of air at 2550 RPM, making it powerful enough to manage environments up to 6x6 feet. The robust blower design guarantees steady airflow, even under demanding conditions. For a complete ventilation solution, consider pairing it with a VIVOSUN 6" Carbon Filter to eliminate odors. The integrated variable speed controller gives you complete command over your environment, allowing for precise adjustments from maximum performance down to a whisper-quiet hum.

Operating at a noise level of less than 31 dB, the R6 runs discreetly in the background without disturbing your home. Constructed from durable plastic, this fan is built for continuous operation. Its lightweight design, combined with removable duct ends and secure locking tabs, makes installation and maintenance a breeze. For those looking for a bundled solution, the VIVOSUN R6 Air Filtration Kit includes everything you need to get started.

Features

VIVOSUN R6 Inline Fan with stepless speed regulation controller
VIVOSUN R6 Inline Fan demonstrating low noise level operation
VIVOSUN R6 Inline Fan showing easy installation with removable duct ends
VIVOSUN R6 Inline Fan installed inside a grow tent for ventilation
💨
High-Performance Airflow

Delivers a powerful 390 CFM at 2550 RPM for efficient air exchange and circulation.

🎛️
Variable Speed Control

Adjustable speed controller allows for precise airflow customization for any growth stage.

🔇
Ultra-Quiet Operation

Operates at less than 31 dB, ensuring minimal noise disruption in your space.

🔧
Easy Installation

Features removable duct ends with locking tabs and a 5.4-foot cord for a hassle-free setup.

Specifications

Specification Value
Model R6 Inline Fan
Size 6 Inch
Airflow 390 CFM
Fan Speed 2550 RPM
Noise Level < 31 dB
Power Usage 67 W
Power Supply 110/120 V
Current 0.55 Amps
Material Plastic
Item Weight 6.75 Pounds
Cord Length 5.4 Feet
Max Ambient Temperature 104°F / 40°C

Compare VIVOSUN Inline Fans

Feature R4 Inline Fan VIVOSUN R6 Inline Fan R8 Inline Fan
Duct Size 4" 6" 8"
Airflow (CFM) 205 CFM 390 CFM 740 CFM
Fan Speed (RPM) 2500 RPM 2550 RPM 2600 RPM
Noise Level < 28 dB < 31 dB < 35 dB
Power Usage 30 W 67 W 130 W

Warranty

This VIVOSUN product is backed by a manufacturer's warranty. Please contact us for more details on warranty coverage and claims. We are committed to ensuring you are satisfied with your purchase from the extensive VIVOSUN lineup.

FAQs

What size grow tent does this fan work best with?+

The VIVOSUN R6 with its 390 CFM airflow is ideal for grow tents up to 6x6 feet, such as those found in our 5' x 5' grow tents collection. For optimal air exchange, the fan should cycle the entire tent volume every 1-3 minutes.

How does the variable speed controller work?+

The integrated speed controller allows you to adjust fan speed from minimum to a maximum of 2550 RPM using a simple dial. This lets you fine-tune airflow for different growth stages, temperature conditions, or noise requirements.

What ductwork size do I need for installation?+

This is a 6-inch inline fan designed to connect to standard 6-inch ducting. It pairs perfectly with accessories like the VIVOSUN 6" Duct Air Carbon Filter for complete odor control. The removable duct ends with locking tabs make connection quick and secure.

Can this fan handle continuous 24/7 operation?+

Yes, the R6 is designed for continuous operation in ambient temperatures up to 104°F (40°C). The energy-efficient 67W motor and durable plastic construction ensure reliable performance during extended use.

How can this fan improve my grow room's climate?+

Proper ventilation is key to preventing issues like high humidity and stagnant air. This fan helps you maintain a healthy environment by exhausting hot, humid air and pulling in fresh air. To learn more about perfecting your setup, check out our guide on grow room temperature and humidity.

Is this fan compatible with smart controllers?+

While this model comes with a manual variable speed controller, many growers integrate fans like this into larger automated systems. For advanced control, you might consider a smart controller like the Vivosun GrowHub E42A to manage your entire grow environment.

Shipping & Returns

Order Processing & Shipping

We currently ship within the United States only. No international shipping is available at this time.

Order Processing:

  • Most orders are processed within 24-48 hours after being placed.
  • Some products may have extended processing times of 7-14 business days or more, which will be clearly indicated on the product page. If your order includes such items, you will receive an email from our team or be contacted directly to confirm the estimated shipping timeframe.

Shipping Times:

We partner with reliable national carriers to deliver your orders. While specific delivery times can vary, here's a general timeframe for each carrier:

  • USPS: Typically delivers between 9:00 AM and 5:00 PM, Monday through Saturday.
  • FedEx: Typically delivers between 8:00 AM and 8:00 PM, Monday through Friday, with some Saturday deliveries.
  • UPS: Typically delivers between 9:00 AM and 7:00 PM, Monday through Friday, with some Saturday deliveries.

Note:

  • These are estimated delivery hours and may vary depending on your location and specific delivery circumstances.
  • For the most accurate delivery information, please refer to the tracking details provided once your order has shipped.

Free Shipping

Free shipping on qualified items to the lower 48 states. Some that are not eligible are stated on their respective product information page. Learn more

Refunds & Returns

Cancellations are accepted within 24 hours of placing an order.
Returns are subject to each manufacturer's return policy. Please look into the return policy of the brand prior to ordering. Learn more

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