VIVOSUN 6" Pro Carbon Filter for Inline Fan — 6-inch 455 CFM, 38mm RC412 Charcoal, Detachable Pre-Filter

VIVOSUN's 6" Pro Carbon Filter is a high-capacity inline odor filter that removes odors and airborne contaminants for grow tents, hydroponic rooms, and small indoor spaces.

This 6-inch carbon filter is built for high airflow and long service life. It combines a dense 38mm bed of RC 412 Australian virgin charcoal with a hexagonal dual-sided galvanized mesh to deliver up to 455 CFM while trapping odors and gaseous particles. A detachable pre-filter and reversible flange add versatility for intake or exhaust configurations, and the included rope hangers simplify installation in confined spaces.

How effective is this filter at removing strong smells?

The filter uses high-activity RC 412 Australian virgin charcoal rated over 1200 IAV, with increased microporosity to capture odor molecules and VOCs. The thick charcoal bed and optimized mesh surface area maximize contact between air and media for better adsorption.

• 38 mm dense charcoal bed for extended adsorption capacity
• 1200+ IAV rated RC 412 Australian virgin charcoal
• High microporosity for improved capture of odor compounds
• Detachable pre-filter blocks dust and large particulates

Will it work with my 6-inch inline fan and grow tent?

Yes—this filter is designed to pair with 6" inline duct fans to create intake or exhaust ventilation systems. The reversible flange allows the canister to be oriented for optimal airflow direction and helps extend media life by adapting to your setup.

• Compatible with standard 6" inline fans for both intake and exhaust
• Reversible heavy-duty iron flange and base for flexible mounting
• Pair of rope hangers included for easy tent installation
• Hexagonal mesh increases open area to support up to 455 CFM

How long will the filter last and how do I maintain it?

Longevity depends on air volume, contaminant load, and environment, but the thick charcoal bed and pre-filter reduce replacement frequency. The removable pre-filter captures dust, helping prevent media clogging; replace the pre-filter and inspect the charcoal periodically for diminished performance.

• Pre-filter cloth detaches for cleaning or replacement
• Reversible design helps eke out additional usable life
• Inspect for reduced airflow or persistent odors as replacement cues
• Suitable for repeated seasonal or multi-cycle use in controlled setups

Can this filter be used outside of gardening applications?

Yes. It’s effective anywhere you need to reduce odors and gaseous compounds, such as basements, kitchens, workshops, or small mechanical rooms. The robust construction and high-flow design make it a practical choice for many indoor ventilation needs.

• Useful in kitchens, basements, and indoor air-handling systems
• Captures odors and volatile compounds in enclosed spaces
• Durable galvanized steel mesh resists deformation under airflow
• Compact 6" format fits common ducting and fan sizes

Who is this for? The VIVOSUN 6" Pro Carbon Filter is ideal for hobbyist and small-scale growers, hydroponic hobbyists, and anyone needing a compact, high-flow solution for odor control in confined indoor spaces. If you run a 6" inline fan and want reliable adsorption, easy installation, and a filter built to handle frequent airflow, this unit balances performance and practicality without large space or ducting demands.