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

Use the Common Culture Carbon Filter 4" x 12" 200 CFM with activated granular carbon to control odors around your grow space. The Common Culture Carbon Filter 4" x 12" CFM cleans the air using activated carbon, which binds to and traps odor-causing and pollutant molecules as they pass through the filter. Combine the Common Culture Carbon Filter 4" x 12" 200 CFM with the CC - 6in In-Line Duct Fan 165 CFM.