Description
KFI 425S Green Line Carbon Filter, 4 in x 14 in – 250 CFM
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 this product one of the best filters on the market.
These Light line filters are available with flange sizes 4 in to 14 in rated for 250 – 3250cfm. Green Line filters consist of only 2 things, steel and carbon; they are effective and robust.
Features:
- 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 in carbon bed
- Flanges installed from 4 in to 14 in
Specifications:
| Carbon | Granulated Virgin Activated Carbon |
| Prefilter Installed | Yes |
| Replacement Prefilter SKU | PF425S |
| Outside Diameter | 7.9 in / 20 cm |
| Length | 13.8 in / 35 cm |
| Total Weight | 8.8 lbs / 4.0 kg |
| Carbon Weight | 4.9 lbs / 2.2 kg |
| Carbon Bed | 2 in / 5 cm |
| Max Operating Temperature | 176° F / 80° C |
| Minimum Recommended Airflow | 63 CFM |
| Max Exhaust CFM | 125 |
| Max Recirculate CFM | 250 |
| Max Exhaust M3 | 212 |
| Max Recirculating M3 | 425 |
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