Sales are available for approved Mega Mass customers only.

Carbon: Granulated Virgin Activated Carbon
Prefilter installed: Yes
Replacement Prefilter SKU: PF1000GL

CFM/M3 Ratings:
Max Exhaust CFM – 295
Max Recirculate CFM – 590
Max Exhaust M3 – 500
Max Recirculating M3 – 1000

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 our product one of the best filters on the market. Our Light line filters are available with flange sizes 4?-14? rated for 250 – 3250cfm. Our filters consist of only 2 things, steel and carbon; they are effective and robust.