Kootenay Filter SL 660 412cfm | Activated Carbon Air Filter gifts for growers That stretches the time between

That stretches the time between changes and trims your filter spend

Can be mixed with regular fertilizer

and suitable for both indoor and outdoor cultivation

Up to an eighth

Kootenay Filter SL 660 412cfm | Activated Carbon Air Filter gifts for growers That stretches the time betweenHigh Performance Carbon Air Filter for Optimal Odor Control The Kootenay Filter SL 660 is engineered with premium CKV 4 pelletized activated carbon for superior air purification and odor control in hydroponic environments. With a maximum exhaust airflow of 412 CFM and recirculating airflow of 824 CFM, this carbon filter ensures clean, fresh air in your grow room or indoor garden. Its pre installed prefilter boosts efficiency and prolongs the life of