Duct Carbon Filter 4 - Charcoal Carbon Filter for 4" Duct Fan led Fulvex increases the availability of

Fulvex increases the availability of nutrients and enhances mineral diffusion into root cells without the use of harsh chemicals

Use in conjunction with Flowers and Micro for the best results

Rhizopogon fulvigleba

10 mL per gallon of water

Duct Carbon Filter 4 - Charcoal Carbon Filter for 4" Duct Fan led Fulvex increases the availability ofDesigned to eliminate odors and chemicals for grow tents and hydroponics room. Features premium grade Australian charcoal with higher adsorption and longer life rating. Contains heavy duty aluminum flanges, galvanized steel meshing, and clothed pre filter. Enables maximum airflow passthrough for both intake and exhaust configurations. Duct Opening: 4 Length: 13" Airflow Rating: 210 CFM Carbon: Australian RC412 at 1200+ IAV Thickness: 38mm PRODUCT