Kootenay Filters Carbon Filter – 4 in. – 14 in.

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 250 – 3250cfm.
Our filters consist of only 2 things, steel, and carbon; they are effective and robust.
Dedusted and screened
Max operating temperature 80˚C / 176˚F
Max allowed humidity 70% (short term only)
Prefilter installed
Single packaged and sealed for storage
Made in North America
2″ carbon bed
CFM/M3 Ratings:
- Max Exhaust CFM – 590
- Max Recirculate CFM – 1180
- Max Exhaust M3 – 1000
- Max Recirculating M3 – 2000