Kootenay Filter GL 1500 w/ 8 flange x30, 882cfm GrowLab Whisper-quiet industrial wall fan for

Whisper-quiet industrial wall fan for grow rooms and shops

sized for home seed runs or a small clone batch

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

When Should a Pack Be Replaced

which is how most drying rooms end up using it

Kootenay Filter GL 1500 w/ 8 flange x30, 882cfm GrowLab Whisper-quiet industrial wall fan forThe 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