VIVOSUN 4-Inch air carbon filter front view, compact design for small grow tents
Close-up of Australian virgin RC 412 charcoal inside the filter
VIVOSUN pre-filter included protects the filter by catching dust and debris
Reversible flange and base shown for extended filter life
Filter connected to a 4-inch inline duct fan for efficient ventilation
Belts included simplify grow tent installation and setup
Filter in use inside a grow tent, helping reduce odors

VIVOSUN

VIVOSUN 4-Inch Air Carbon Filter with Australian Virgin Charcoal – Odor Control

High-performance patio lawn and garden made for confident daily results

$56.41

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Why customers choose Cera Garden

Premium Odor Control for Indoor Growing

In enclosed grow tents and other compact indoor spaces, managing odors and unwanted airborne compounds is essential. The VIVOSUN 4-Inch Air Carbon Filter centers on RC 412 Australian Virgin charcoal and a 38 mm thick filtration bed designed to maximize contact between air and charcoal. This combination, paired with a highly porous structure, supports robust adsorption of odors and volatile compounds while keeping a slim profile suitable for tight setups.

Whether you are cultivating indoors or simply aiming for fresher air in your workspace, this filter is built to offer noticeable odor control without requiring excessive space or power. The design emphasizes practical performance that can fit into real world growing environments while remaining user friendly and straightforward to install.

Why this filter stands out

  • Australian Virgin RC 412 charcoal delivers strong adsorption potential for pungent smells
  • 38 mm thick charcoal bed with high microporosity for efficient odor absorption
  • Listed performance of 1200+ IAV contributes to solid filtration capacity

Designing for airflow and longevity

  • Dual sided galvanized steel mesh with round hole design to maximize open area and support up to 223 CFM
  • Lengthened carbon canister to sustain filtration rate and extend service life

Ease of use and maintenance

  • Detachable pre filter blocks up to 99 percent of particles to help keep the filter clean
  • Reversible flange and base allow versatile orientation to maximize odor filtration and component life
  • Includes belts for straightforward assembly with a 4 inch inline duct fan

Versatile applications

Ideal for indoor grow tents, hydroponics rooms, kitchens and basements where odor management and fresh air are valued parts of the setup.

Tips for setup and use

Pair the filter with a 4 inch inline duct fan to configure either intake or exhaust. Regularly check airflow and replace the filter as performance declines to maintain filtration effectiveness.

FAQ

Q: What is the filter made with and how does it help reduce odors?

A: It uses RC 412 Australian virgin charcoal in a thick, highly porous bed to help absorb odors and volatile compounds.

Q: Is this compatible with a 4-inch inline duct fan?

A: Yes. It is designed for 4-inch inline duct fans and includes a pre-filter plus belts for easy setup.

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