Common Culture Carbon Filter 4in x 12in + 4in Inline Duct Fan Combo

Common Culture carbon filter and inline duct fan combo for odor control

The Common Culture Carbon Filter 4" x 12" 200 CFM uses activated granular carbon to scrub odors and airborne pollutants from your grow space, locking unwanted smells inside its dense carbon bed. As air passes through the 4" x 12" filter, odor-causing molecules bind to the carbon, leaving cleaner, fresher air exiting the system. This compact carbon filter is ideal for smaller grow tents and rooms where tight odor control and discreet operation are crucial.

4" x 12" carbon filter and 6" inline duct fan working together

Paired with the CC 6in In-Line Duct Fan 165 CFM, this combo gives growers both odor filtration and active ventilation in one integrated setup. The 6" inline duct fan provides steady airflow to pull warm, stale air through the 4" x 12" carbon filter and out of the room, helping regulate temperature, humidity, and negative pressure. Together, the carbon filter and inline fan create a powerful two-part system for hydroponic ventilation, odor control, and air polishing in tents, closets, and small grow rooms. Use this combo as your primary exhaust, in a scrubber loop, or as a filtered intake to protect sensitive plants and keep your indoor garden environment stable and comfortable.

Key features:

• Two-part solution – Includes a 4" x 12" 200 CFM carbon filter and a CC 6" inline duct fan 165 CFM for matched filtration and airflow.

• Effective odor control – Activated granular carbon traps odor-causing and pollutant molecules for a cleaner, more discreet grow space.

• Improved environment management – Inline duct fan helps remove heat and humidity while maintaining negative pressure in the grow room or tent.

• Hydroponic-friendly ventilation – Works with common ducting and accessories for indoor gardens, grow tents, and controlled environment rooms.

• Compact and versatile – Ideal for smaller spaces where combined odor filtration and ventilation are needed without bulky equipment.