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, steel and carbon; they are effective and robust.
KFI 425S – 4″ x 14″ Specs:
- Carbon: Granulated Virgin Activated Carbon
- Prefilter Installed: Yes
- Replacement Prefilter SKU: PF425S
CFM/M3 Ratings:
- Max Exhaust CFM – 125
- Max Recirculate CFM – 250
- Max Exhaust M3 – 212
- Max Recirculating M3 – 425
Green Line Filters
- Virgin activated carbon made from renewable resources
- Dedusted and screened
- Lightweight filter
- Max operating temperature 80˚C / 176˚F
- Max allowed humidity 70% (short term only)
- Prefilter installed
- Robust galvanized steel housing
- Single packaged and sealed for storage
- Made in North America
- 2″ carbon bed
- Flanges installed from 4″ to 14″
