# 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.

- [Original product page](https://best-deals.pro/product/vivosun-t4-air-filtration-kit-4-inch)
- [View offer](https://best-deals.pro/visit/vivosun-t4-air-filtration-kit-4-inch)
- Market: US
- Language: en-US
- Currency: USD
- Brand: VIVOSUN
- Model: VSVC-AZT4
- Price: 101.39 USD
- Previous price: 129.99 USD
- Discount: 22%
- Price checked: 2026-11-14T09:42:31.060Z
- Rating: 4.6 / 5
- Reviews: 725

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## 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.

## 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.

## Specifications

### Identity
- Brand: VIVOSUN
- Model: VSVC-AZT4
### Fan and controller
- Fan size: 4”
- Airflow: 210 CFM
- Noise level: 28 dBA
- Speed control: Ten fan speeds controlled by PWM can be selected by you
- Cycle modes: Three ON/OFF cycle mode can achieve the cycle of wind speed to save power
### Filter and ducting
- Carbon bed thickness: 38mm
- Charcoal specification: RC 412 Australian Virgin charcoal at 1200+ IAV
- Duct length: 8'
### Materials and installation
- Weight listed: 6.33 kg
- Frame material: Aluminum
- Inner material: mylar
- Duct construction: a central PET thermoplastic layer sandwiched between two layers of protection

## Before you buy

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

## 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.

## Customer feedback

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.
- Positive themes: 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.

## Alternative options

- [VEVOR 205 CFM 4 inches Inline Duct Fan Kit with Carbon Filter \| For Grow Tents, 205 CFM 4 inches EC Motor Ventilation Fan with 3-Speed Circulation, 10-Speed PWM Controller, Indoor Gardening](https://best-deals.pro/visit/vevor-hf-100pe-inline-duct-fan-kit)
- [Spider Farmer 4 Inch Inline Duct Fan, 205 CFM Quiet EC Motor \| With RJ12 speed controller, booster exhaust fan for grow tents, hydroponics, and indoor gardening ventilation](https://best-deals.pro/visit/vivosun-t4-air-filtration-kit-4-inch)
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- [VIVOSUN G6 Smart Filtration Kit, Inline Fan, Controller, Carbon Filter,Duct \| AeroZesh Inline Fan, E42A+ Enviroment Controller, Filter & Ducting, Cooling Ventilation, Grow Tent, Indoor Grow, Hydroponic](https://best-deals.pro/visit/vivosun-t4-air-filtration-kit-4-inch)
- [VIVOSUN 4" Pro Carbon Filter & Pre-Filter 264 CFM for Inline Fan, Black \| Odor Smoke Control with Australia Virgin Charcoal for GrowTent, 3D Printer, Ring Anchors for Quick Hanging, 4" x 12"](https://best-deals.pro/visit/vivosun-t4-air-filtration-kit-4-inch)
- [MARS HYDRO 2 in 1 Inline Fan with Carbon Filter，6" Grow Tent Ventilation System Kit, Exhaust Duch Fan with EC Motor Speed Controller，Air Filtration Kit for Hydroponics, Greenhouse, and Indoor Garden](https://best-deals.pro/visit/vivosun-t4-air-filtration-kit-4-inch)
- [VIVOSUN AeroLight 180W LED Grow Light, Full Spectrum Plant Light with Fan \| 2.7x2.7ft Optimal Coverage,Active Circulation Fan,Tunable Full Spectrum,Smart App Control,GrowHub Compatible](https://best-deals.pro/visit/vivosun-t4-air-filtration-kit-4-inch)

## Add-ons

- [VIVOSUN S425 2x4 Grow Tent 48"x24"x60" High Reflective Mylar Tent \| Easy View Observation Window & Floor Tray, 100% Reflective Mylar Interior, Sturdy Metal Frame for Hydroponic Setup](https://best-deals.pro/visit/vivosun-t4-air-filtration-kit-4-inch)
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## Images

![VIVOSUN T4 Air Filtration Kit, 4-inch 210 CFM Fan — 1](https://best-deals.pro/i/ZGAJm0XvjHZs99ET-Hnmm7t6eK-lEAfcqfM03pt7266NRoBFr2OozW6ugvSmErqK3Hj3jYRTHOvRcRKmB9L_7ikP8UOZ8VbzkVc6lCfvMn8zcaxw8_4P4_Lp.jpg)

![VIVOSUN T4 Air Filtration Kit, 4-inch 210 CFM Fan — 2](https://best-deals.pro/i/f-nKXUM6mpUNo3C9tdKBK9QKLv_OqqWoYyxj6J2Qi9IyR_mhjvAgeB-h_GgwWMhnR08kjvAcV1Qu6OevDRwYa6GMZRRD0-JSAf8-migRt_JurKRBpoOAsE_y.jpg)

![VIVOSUN T4 Air Filtration Kit, 4-inch 210 CFM Fan — 3](https://best-deals.pro/i/uBRDopzV9FRszULRAhqI0Pw44pAzAUOA2qaApj1dgczyZ4GSQBGd21uVBSgaoVu9_Yv2EVuD3FVR610ENqVmm7wPmG9zAt5o22W9cfHln1kJFrXKDqpjIwXB.jpg)

![VIVOSUN T4 Air Filtration Kit, 4-inch 210 CFM Fan — 4](https://best-deals.pro/i/7s-CLJW_V07iv6sZcbA1_BozXiKfjizQLazNbHJaSaVa4XNxS2j1V9rQEUW8RFwrJG9ugvV3gzh6YmqgvRSSOAMNddPB6KZfOJ5vLQJgAZs1SFS9JyaobBqA.jpg)

![VIVOSUN T4 Air Filtration Kit, 4-inch 210 CFM Fan — 5](https://best-deals.pro/i/3OhH9QjMCrPiir97Mk8z7U4oqBUNQzUd3ux89fQ2PnG-djRoczoCMT7tEykpdr5HLjMuM-25r6m_X6SwaXZJGvscHFKT7ketF6LR3qcrQg31HUPQFuBejV0C.jpg)

![VIVOSUN T4 Air Filtration Kit, 4-inch 210 CFM Fan — 6](https://best-deals.pro/i/Q8sVJXMjBPa4OO6GTj_gcGmaNvd6bqhfna3burhwb09AuK6ENmJA5RMHiRtdj5v9F3iJEtjcjrYUapVhVWhYaBrNwK_TIpI6ZR6yDZ2RSwEiAhysFGY_G16v.jpg)

![VIVOSUN T4 Air Filtration Kit, 4-inch 210 CFM Fan — 7](https://best-deals.pro/i/CahP9dMouBzTxiEqN1ln6uWfgu6L7pNQ2evjKoxO0PtjsVIn2q06RFqsGXLC59coycxbH0y9Gbtt-TucQUDVKXyq7SIOVLdGNwGUCzbRfyP0pOJ5M9z1NU_i.jpg)