FloraFlex Can Carbon Filter, 4 Inch x 8 Inch - 150 CFM Ebb and Flow Hydroponic Systems and as a hydroponic medium

and as a hydroponic medium

-100&percnt

because it isn't super nitrogen-heavy

no external controller is required

FloraFlex Can Carbon Filter, 4 Inch x 8 Inch - 150 CFM Ebb and Flow Hydroponic Systems and as a hydroponic mediumThe high airflow duct filter is designed to remove odors and chemicals using activated carbon, making it ideal for applications such as hydroponics, grow rooms, kitchens, smoking areas, and other ventilation systems. It features a premium grade Australian Virgin charcoal bed for effective filtration. The filter can be used with an inline duct fan in both intake and exhaust configurations. Built with heavy duty construction, it includes aluminum