Vivosun Black Carbon Filter, 8" Grow Tent Accessories Finaleboost moves most of the

Finaleboost moves most of the potassium used during the bloom cycle solely into one product

and surface wall-box

Note:For best results

Sealing flange: 2" diameter

All The Standard Features Plus:

Vivosun Black Carbon Filter, 8" Grow Tent Accessories Finaleboost moves most of theAchieve maximum airflow while minimizing CFM loss. Whats Included: Black Carbon Filter Pre Filter Heavy Duty Rope Ratchet Superior Carbon Quality: Made of imported Virgin Australian activated charcoal, delivering 100% filtered airflow. 1050+ RC 48 carbon captures three times more air contaminants than average due to the optimal surface area per carbon particle. Eliminates Odor and Chemical Irritants: Protects from chemical irritants and eliminates