Product Description
KFI 425S with 4″ Flange
CFM/M3 Ratings:
Max Exhaust CFM – 125
Max Recirculate CFM – 250
Max Exhaust M3 – 212
Max Recirculating M3 – 425
| Carbon: | Granulated Virgin Activated Carbon | |
| Prefilter Installed: | Yes | |
| Replacement Prefilter SKU: | PF425S | |
| Measurements and Weights: | Imperial | Metric |
| Outside Diameter: | 7.9" | 20cm |
| Lengths: | 13.8" | 35cm |
| Total Weight: | 8.8lbs | 4.0kg |
| Carbon Weight: | 4.9lbs | 2.2kg |
| Carbon Bed: | 2.0" | 5.0cm |
| Max Operating Temperature: | 176F | 80°F |
| Minimum Recommended Airflow: | 63CFM |
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.
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″