VIVOSUN Smart Air Filtration T4 Kit 4-Inch Inline Duct Fan, Filter & Ducting

Upgrade your indoor garden with the VIVOSUN Smart Air Filtration T4 Kit, a compact yet capable ventilation solution designed for grow tents, hydroponics, and other air-moving needs. This all-in-one setup blends strong airflow with thoughtful filtration, helping you create steadier environments for your plants while keeping setup approachable.

At the heart of the kit is the AeroZesh T4 4” inline duct fan. It delivers solid airflow without dominating noise, supporting healthy air exchange in compact spaces. The system pairs a 4” carbon filter with premium charcoal to tackle odors and keep circulating air fresh as you grow. The included 8' ducting provides flexible routing options, so you can route air where you need it most, whether you’re ventilating a small tent or a dedicated grow area.

Smart control, quiet operation, and easy setup

The E12 PWM speed controller offers ten speeds, a backup memory that recalls the previous setting, and a cycle mode to help conserve power. The controller can be integrated with an app for intelligent remote control in compatible setups, giving you flexible control without adding complexity to your space.

• 10 PWM speeds for precise airflow and climate management
• Memory recall of last speed for quick setup
• Cycle mode to reduce power use during off-peak times
• App integration potential for remote monitoring and control

Odor control and filtration designed for real spaces

The 4” carbon filter uses RC 412 Australian Virgin charcoal with a 38 mm thick bed and high microporosity, helping to absorb odors and contaminants as air passes through. Rope hangers are included to simplify mounting in tents or compact enclosures, making installation friendlier without sacrificing performance.

• Premium charcoal for robust adsorption capacity
• 38 mm thick filter bed for higher filtration efficiency
• Rope hangers included for straightforward mounting
• Aluminum ducting with PET protection for durability

Overall, this kit combines solid airflow with practical filtration, offering a path to steadier temperatures, improved air exchange, and a more manageable odor profile in small to mid-size grow setups. It’s a practical, no-frills option for growers seeking a ready-to-go cooling and ventilation solution that can fit a variety of tents and spaces.