Kootenay Filter GL 1500 w/ 8 flange x30, 882cfm GrowLab The coco larger fiber coir

The coco larger fiber coir holds onto water and nutrients

non chemical spray or drench made up of naturally occurring microbes that may help plants deal with environmental stress

which is how most drying rooms end up using it

and the Mini Scrub

Kootenay Filter GL 1500 w/ 8 flange x30, 882cfm GrowLab The coco larger fiber coirThe Kootenay Green Line Carbon Filter 1500 features an 8" flange and delivers maximum recirculation airflow of 882 CFM. Designed for superior odor control, this lightweight carbon filter uses only granulated virgin activated carbon derived from renewable resources. The unit comes pre installed with a high quality prefilter and supports sustainable air purification with efficient performance. Key Features: Carbon: Granulated Virgin Activated Carbon