AC Infinity Duct Carbon Filter, Australian Charcoal, 6 Inch works with the natural rhythm

works with the natural rhythm of the plant throughout the day and night

Super Easy to Use and Effective: All growers

top-dress once in late veg-early flower and again 3-4 weeks later

Additionally

nitrogen fixation and cycling

AC Infinity Duct Carbon Filter, Australian Charcoal, 6 Inch works with the natural rhythmPRODUCT DESCRIPTION The high airflow duct filter is designed to use activated carbon to eliminate odours and chemicals, popularly used for hydroponics, grow rooms, kitchens, smoking areas, and other ventilation projects. Features premium grade Australian Virgin charcoal bed. The filter can be used in conjunction with an inline duct fan to act as both intake and exhaust configuration. Heavy duty construction contains aluminium flanges and dual sided