KFI was established in 2019 in the heart of the Kootenays, Nelson, BC. Nelson has a long history in carbon air filter manufacturing and ventilation. At KFI, they know how to provide reliable high quality manufactured air filters and ventilation products. They also see an opportunity to bring their new ideas to the market. KFI brings two filter lines to market. The Standard Line uses pelletized virgin carbon, while the Green Line utilizes a lighter virgin carbon derived from renewable resources. KFI is the first company in North America to offer a full line of light carbon filters made from renewable resources.