Kootenay Filter GL 1500 w/ 8 flange x30, 882cfm Secondary Macros Its grey color code marks

Its grey color code marks that 6

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3 GPH pressure-compensating: Steady flow from the first pot to the last on long runs

Cyco Potash Plus also makes a positive contribution to the environment by balancing other nutrients

Kootenay Filter GL 1500 w/ 8 flange x30, 882cfm Secondary Macros Its grey color code marksThe 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