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KFI 425 In-Line Carbon Filter, 4 in – 250 CFM
Kootenay’s Inline Carbon Filters are made using granulated virgin activated granular charcoal and a galvanized steel housing. They can be placed at any point between the inlet and outlet in your ducting system and allow for air flow in either direction. A two inch granulated carbon bed depth makes this filter both extremely effective and light weight.
$93.11
KFI 425 In-Line Carbon Filter, 4 in – 250 CFM
Kootenay’s Inline Carbon Filters are made using granulated virgin activated granular charcoal and a galvanized steel housing. They can be placed at any point between the inlet and outlet in your ducting system and allow for air flow in either direction. A two inch granulated carbon bed depth makes this filter both extremely effective and light weight.
Features:
- Virgin activated carbon made from renewable resources
- Air flow in both directions possible
- 2 in, 50mm carbon bed depths
- Granulated carbon for light weight
- Galvanized steel housing and flanges
- Max operating temperature 80˚C / 176˚F
- Made in North America
- Flanges installed from 4 in to 14 in
Specifications
| Carbon | Granulated Virgin Activated Carbon |
| Outside Diameter | 11.8 in / 30 cm |
| Length | 34.25 in / 87 cm |
| Total Weight | 18.7 lbs / 8.5 kg |
| Carbon Weight | 3.5 lbs / 1.6 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 |
