Kootenay Filter 800 6" Bluelab Calibration Solutions 1375 and 1500 PPM)

1375 and 1500 PPM)

and everything you need to grow

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You should aim to clean and test your EC product every 30 days

Kootenay Filter 800 6" Bluelab Calibration Solutions 1375 and 1500 PPM)KFI Green Line 800 6" 14" The Green Line is Kootenay Filter Inc.s Lightweight Filter Line. KFI is proud to have a product that uses only virgin activated carbon made from renewable resources. The proven design, manufacturing process and a production staff with years of experience make our product one of the best filters on the market. Our Light line filters are available with flange sizes 4 14 rated for 3250cfm. Our filters consist of only 2 things,