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KFI 425S Green Line Carbon Filter 4" x 14", 250 CFM


$70.35
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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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