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VIVOSUN T4 Air Filtration Kit, 4-inch 210 CFM Fan1 / 7
Product guide

VIVOSUN T4 Air Filtration Kit, 4-inch 210 CFM Fan

The VIVOSUN T4 Air Filtration Kit combines a 4-inch AeroZesh inline fan, speed controller, carbon filter and ducting for grow-tent ventilation. Its listing claims 210 CFM airflow and 28 dBA noise, with adjustable speed control. Customer feedback reports quiet operation and easy installation, while opinions on price are mixed.

At a glance

  • The listing specifies a 4-inch AeroZesh fan and claims 210 CFM airflow.
  • The E12 controller offers ten PWM speed settings, three on/off cycle modes and speed-memory recall after power cycling.
  • The carbon filter is described with a 38mm charcoal bed and RC 412 Australian virgin charcoal.
  • The flexible duct listing describes a PET center layer with protective outer layers.
Price
$101.39Save 22%

Reference price: $129.99

Price checked: Nov 14, 2026

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Often bought together

Pros and cons

Pros

  • A filter, ducting, fan and speed controller are presented as a ventilation kit rather than separate components to source.
  • Adjustable fan speed and cycle modes give users options for tailoring airflow and operation.
  • Customer feedback highlights quiet operation and straightforward installation.

Cons

  • The listing does not specify the app-system requirements or explain which functions are available through app integration.

Technical specifications

14 specifications
Identity
BrandVIVOSUN
ModelVSVC-AZT4
Fan and controller
Fan size4”
Airflow210 CFM
Noise level28 dBA
Speed controlTen fan speeds controlled by PWM can be selected by you
Cycle modesThree ON/OFF cycle mode can achieve the cycle of wind speed to save power
Filter and ducting
Carbon bed thickness38mm
Charcoal specificationRC 412 Australian Virgin charcoal at 1200+ IAV
Duct length8'
Materials and installation
Weight listed6.33 kg
Frame materialAluminum
Inner materialmylar
Duct constructiona central PET thermoplastic layer sandwiched between two layers of protection

What to know before buying

  • App integration is mentioned for the E12 controller, but the listing does not identify a compatible app, connection method or required additional equipment.

Who is it for?

A good fit for

  • Grow-tent users seeking a bundled inline fan, carbon filter and ducting for ventilation and odor reduction.
  • Buyers who want adjustable fan speeds and cycling rather than a single fixed operating speed.
  • Indoor growing setups where the listed 4-inch connections and 8-foot duct meet the planned installation.

Less suited to

  • Buyers who need confirmed app compatibility or detailed app-control requirements before purchase.
  • Installations that require a specified noise or airflow performance beyond the listing's stated claims.
VIVOSUN T4 Air Filtration Kit, 4-inch 210 CFM Fan · photo 2
Additional product photo 2

Customer reviews on Amazon

4.6 / 5 · 725 ratings
  • 5 stars80%80%
  • 4 stars12%12%
  • 3 stars4%4%
  • 2 stars1%1%
  • 1 star3%3%

Customer feedback describes the kit as effective for grow-tent airflow and odor reduction, with quiet operation and easy installation also highlighted. Some customers report using it in 2x3 tents. The listing's 210 CFM fan claim and bundled filter and ducting provide context for those uses, but do not establish results in every setup. Price opinions are mixed, so buyers should weigh the complete kit against their budget and requirements.

Positive themes

  • Customers highlight quiet operation and easy installation.
  • Feedback describes effective airflow, ventilation and odor reduction.

Negative themes

  • Some customers express disappointment with the price.

Mixed feedback

  • Value for money is described positively by some customers and negatively by others.

Frequently asked questions

What is included in the VIVOSUN T4 kit?

The product title and feature text describe an AeroZesh T4 inline fan, E12 speed controller, 4-inch carbon filter and 8-foot ducting. The feature text also mentions two heavy-duty stainless clamps and a pair of rope hangers.

How much airflow does the fan provide?

The listing claims airflow of 210 CFM. This is a manufacturer-listed figure, not an independently verified measurement.

Can the fan speed be adjusted?

The listing says the E12 controller supports ten PWM speed settings and three on/off cycle modes. It also describes memory for the previously set speed after switching the controller off and on.

Does the controller work with an app?

The listing says the controller can integrate with an app system for remote control, but does not specify the app or any additional requirements.

VIVOSUN T4 Air Filtration Kit, 4-inch 210 CFM Fan · photo 3
Additional product photo 3

Alternative options

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