Name: Air Filtration Kit R6 6″, Inline Fan R6 with Variable Speed Controller, Carbon Filter & Ducting Combo
Brand: Vivosun
SKU: 68320123310966085:58820960379610073
Price: 111.99 USD
Availability: InStock
Rating: 5 (47 reviews)

The VIVOSUN Inline Fan is specially designed for ventilation and air exchange in indoor grow spaces, serving as the core component of any grow tent ventilation system. Its main functions are:① Quickly removing hot, humid air from the grow area and bringing in fresh air to precisely control temperature and humidity.② When paired with a carbon filter, it efficiently adsorbs odors produced during plant growth, combining ventilation and odor control in one seamless setup.③ It promotes overall air circulation, improves CO₂ distribution throughout the space, supports better photosynthesis, and helps reduce the risk of pests and diseases. It fits perfectly with all VIVOSUN grow tent sizes, small indoor grow boxes, and can also be used to upgrade ventilation in home-based enclosed grow areas (like cabinets, closets, or small rooms).

What is the main purpose of a VIVOSUN Inline Fan, and what grow setups or scenarios is it best suited for?

The standard sizes are divided by duct diameter into 4-inch, 6-inch, and 8-inch models—choose based on tent size and how well-sealed your space is. Recommendations: Small to medium tents (2’x2’, 2.7’x2.7’, 3’x3’, 2’x4’): Go with the 4-inch model—balanced airflow, very quiet, great for seedlings and low-density grows. Medium to large tents (2’x5’, 4’x4’, 5’x5’): Choose the 6-inch model—high volume for fast temp and odor control, ideal for scaled-up grows. Very large tents (5’x5’, 4’x8’, 5’x10’, 8’x8’) or grow rooms: Select the 8-inch model or run multiple fans of the same size in parallel. For high plant density and powerful lights (high heat output), consider upsizing. High-CFM models should be paired with the High CFM Support Kit to handle negative pressure effectively.

How do I choose the right VIVOSUN Inline Fan model based on my grow tent size?

AeroZesh T Series: Premium smart flagship—highly efficient, energy-saving EC motor, full app control capability, built-in 10-speed PWM control, highest CFM and RPM ratings—perfect for serious growers chasing top performance. AeroZesh G Series: Smart mid-range option—also uses an efficient EC motor with full app compatibility, slightly lower CFM/RPM than the T Series but excellent value for everyday smart grows. R Series: Budget-friendly entry-level—reliable, durable AC motor, no app control, manual speed adjustment only—ideal for beginners and growers on a tight budget.

What are the key differences between the AeroZesh T, AeroZesh G, and R Series Inline Fans?

The E12 speed controller comes with some T- and G-Series fan kits and offers:① 10 precise speed levels—easy to match airflow exactly to each growth stage.② Memory function: After power-off, it remembers and resumes your last speed setting—no need to readjust every time.③ 3 different on/off cycle modes—creates periodic ventilation patterns for optimal airflow while saving energy. To upgrade to smart control: Simply add the GrowHub E42A+ multi-device controller—then control multiple fans together via app, remotely adjust speeds, set timers, and automate your entire ventilation system for a fully intelligent grow setup.

What are the main features of the E12 speed controller, and how can I upgrade it to smart/app control?

Yes, AeroZesh fans are built for 24/7 continuous operation. In Auto mode, when temperature and humidity stay within your set trigger range, the fan runs at the standby speed you selected (either Speed 1 or OFF). For gentle, consistent airflow, we recommend setting standby to Speed 1—so the fan keeps running quietly at low speed even when trigger conditions aren’t met.

Can I safely run an AeroZesh Inline Fan 24/7 during the full grow cycle?

Most issues come from improper installation or foreign objects interfering. Troubleshoot step by step:① Check mounting stability: Loose brackets or tent frame can cause vibration noises—tighten all screws securely.② Clear debris: Dust buildup at the intake or leaves/waste wrapped around blades → unusual spinning sounds—power off and gently clean with a soft brush.③ Inspect the controller: If speed is erratic or unresponsive → check connections between E12 controller and fan, restart the controller, or contact support if needed.④ Bearings: For dry-bearing noise, add 1–2 drops of high-speed bearing lubricant (never use regular machine oil)—this prevents seizing.

If my Inline Fan starts making unusual noises or the speed seems off, how do I troubleshoot and fix it?

Very beginner-friendly—most people install it solo in 10–20 minutes with no special tools.① Includes mounting bracket, screws, and clear illustrated instructions—mount directly to the tent frame, wall, or ducting.② Lightweight design, easy hanging installation—no extra reinforcement needed for 4-inch models (mount right at the top of small tents); for 6-inch and 8-inch, pair with the High CFM Support Kit to distribute weight and protect the frame.③ Standard-size ports connect directly to matching carbon filters and ducting—no adapters required. After setup, just dial in the speed or connect a smart controller and you’re good to go.

How difficult is it to install a VIVOSUN Inline Fan? Can a complete beginner handle it on their own?

IP44 rating—splash-proof and fully suitable for high-humidity grow environments. IP44 protects against light condensation and splashes, keeping the motor safe. Important notes:① Avoid direct rain or submersion—don’t place it in dripping or pooling areas inside the tent.② In long-term high humidity, wipe down the housing and blades regularly with a dry cloth to prevent buildup and corrosion.③ If humidity consistently exceeds 80%, add a dehumidifier to help extend fan lifespan.

What is the waterproof rating of the AeroZesh Inline Fans, and are they safe to use in high-humidity grow environments?

In the duct fan settings of the app, “Standby Status” determines how the inline fan operates when the temperature or humidity has not reached the trigger threshold:① OFF: When the temperature or humidity does not reach the trigger point, the fan will remain completely off.②  Speed 1: When the temperature or humidity does not reach the trigger point, the fan will continue running at Speed 1 (the lowest speed) instead of turning off.If you're using the E42A/E25 controller, the standby fan speed cannot be adjusted in Auto mode. It can only be set in the VIVOSUN App, with options OFF or Speed 1.If you're using the E42A+ controller, the controller currently allows standby fan speed adjustment from OFF to level 10, while the app is limited to OFF and level 1.

What do the “Standby Status” options in the app’s duct fan settings mean? Can the standby fan speed be adjusted?

AeroZesh fans do not support reversible airflow or motor direction change.If bidirectional ventilation is required, we recommend installing two fans—one for exhaust and one for intake.

Do AeroZesh fans support reversible airflow or reversible motor rotation?

4-inch

6-inch

8-inch

R8 Inline Fan 8″, with Variable Speed Controller for Grow Tent Ventilation

8 Inch 25 Feet Non-Insulated Flex Air Aluminum Ducting, w/Two 8 Inch Stainless Steel Clamps

8-Inch Air Carbon Filter for Odor Control

Air Filtration Kit R8 8″, Inline Fan R8 with Variable Speed Controller, Carbon Filter & Ducting Combo

13.2 x 11.2 x 11inches

8 Inch

9.5 pounds

190 W

Plastic

720 CFM

Inline Fan R8 Combo

None

40 dB

2450 RMP

1200+ RC 412

1.6 Amps

25 feet

Instructional Manual

Powerful blower with a fan speed of 2450 RPM for an airflow of 720 CFM. Moves air through your target location efficiently for optimal ventilation.

1050+ RC 48 Australian Virgin Charcoal Bed. Dimensions: 8" x 20".

The carbon filter eliminates some of the most undesirable odors, pungent smell, and particulates from indoor grow tent, hydroponics grow room.

Strong, flexible steel wire supports heavy-duty triple-layer duct walls.PET core is sandwiched in layers of fire-retardant aluminum that can handle temperatures from -22 to 266 Fahrenheit.

Don’t waste time buying and returning parts that may or may not be compatible or safe to use together! Three-part system includes every part you need to get set up.

R4 Inline Fan 4″, with Variable Speed Controller for Grow Tent Ventilation

4 Inch 8 Feet Non-Insulated Flex Air Aluminum Ducting, w/Two 4 Inch Stainless Steel Clamps

4-Inch Air Carbon Filter for Odor Control

Air Filtration Kit R4 4″, Inline Fan R4 with Variable Speed Controller, Carbon Filter & Ducting Combo

12.4 x 8.7 x 8.4 inches

4 Inch

5.15 Pounds

59 W

190 CFM

Inline Fan R4 Combo

110/120 V

<31 dB

2300 RMP

0.8 Amps

8 feet

Powerful blower with a fan speed of 2300 RPM for an airflow of 190 CFM. Moves air through your target location efficiently for optimal ventilation.

1050+ RC 48 Australian Virgin Charcoal Bed. Dimensions: 4" x 14".

The carbon filter eliminates some of the most undesirable odors, pungent smells, and particulates from indoor grow tents, hydroponics grow rooms.

Strong, flexible steel wire supports heavy-duty triple-layer duct walls. PET core is sandwiched in layers of fire-retardant aluminum that can handle temperatures from -22 to 266 Fahrenheit.

Don’t waste time buying and returning parts that may or may not be compatible or safe to use together! A three-part system includes every part you need to get set up.

6-Inch Air Carbon Filter for Odor Control

R6 Inline Fan 6″, with Variable Speed Controller for Grow Tent Ventilation

6 Inch 16 Feet Non-Insulated Flex Air Aluminum Ducting, w/Two 6 Inch Stainless Steel Clamps

Air Filtration Kit R6 6″, Inline Fan R6 with Variable Speed Controller, Carbon Filter & Ducting Combo

6 Inch

6.75 Pounds

67 W

390 CFM

Inline Fan R6 Combo

2550 RMP

0.55 Amps

16 feet

Powerful blower with a fan speed of 2550 RPM for an airflow of 390 CFM. Moves air through your target location efficiently for optimal ventilation.

1050+ RC 48 Australian Virgin Charcoal Bed. Dimensions: 6" x 18".

Smart Box

Grow Tent Kits

Controllers

Grow Tents

Grow Lights

Ventilation

Circulation

Temperature & Humidity

Accessories

Air Filtration Kit R6 6″, Inline Fan R6 with Variable Speed Controller, Carbon Filter & Ducting Combo

About this item

Description

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Frequently Asked Questions

Reviews (47)

Shop by Category

Smart Box

Grow Tent Kits

Controllers

Grow Tents

Grow Lights

Ventilation

Circulation

Temperature & Humidity

Accessories

Air Filtration Kit R6 6″, Inline Fan R6 with Variable Speed Controller, Carbon Filter & Ducting Combo

About this item

Description

Bundle List

Frequently Asked Questions

Reviews (47)