What Our Customers Are Saying:

I was stoked to find out there is a new filter company making quality stuff. I couldn’t get my old brand anywhere – seamless changeover to the Kootenay Filter brand filters!
Bud D.
Standard Line Carbon Filters
Green Line Carbon Filters

Improving Air Quality of Indoor Spaces.

Activated carbon is one of the most effective ways of removing odor from the air. KFI is the first company in North America to manufacture a full line of filters using activated carbon derived from renewable resources.

Paint Fumes
Spas and Salons
Fitness / Locker Rooms

KFI News Blog

Ruck Fans now available

We are pleased to announce that Ruck fans and accessories are available.  Contact KFI or your local retail store for more information.

How Activated Carbon Filters Work

From Surround Air Activated carbon air filters consist of a vast system of pores of molecular size. These pores are highly adsorbent, forming a

Subscribe to Kootenay Filter

Sign up to receive the latest from KFI, industry news and happenings direct to your Inbox.