KFI1250, Standard Line


KFI 1250 Without Flange

Carbon: Pelletized Activated Carbon CKV-4
Prefilter installed: Yes
Replacement Prefilter SKU: PF1250

CFM/M3 Ratings:
Max Exhaust CFM – 1020
Max Recirculate CFM – 2040
Max Exhaust M3 – 1700
Max Recirculating M3 – 3400

Kootenay Filter-Standish Milling


KFI Standard Line filters are made with virgin activated CKV-4 carbon. Each filter is hand made in North America using a proven filing process making this product one of the best filters on the market. At KFI we take pride in our products and ensure our customers receive the highest quality products available.

  • Virgin activated, pelletized CKV-4 Carbon
  • Dedusted and screened
  • Low pressure drop rated @0.1 sec. contact time
  • Long service life
  • 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
  • 2.55” carbon bed
  • KFI flanges sold separately, available in 4” to 16″


Kootenay Filter

Kootenay Filter-Standish Milling