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.

Carbon: Granulated Virgin Activated Carbon
Prefilter installed: Yes
Replacement Prefilter SKU: PF2500

CFM/M3 Ratings:
Max Exhaust CFM – 735
Max Recirculate CFM – 1471
Max Exhaust M3 – 1250
Max Recirculating M3 – 2500

• 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″