What Our Customers Are Saying:

I bought a KFI 800 filter and fan to remove odors as I am painting inside client’s homes, works amazing!
Dave G.
Standard Line Filters
Green Line 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

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

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