Quick view Details Kootenay Filter KFI 330 Without Flange MSRP: Now: $163.99 Add to Cart Compare Quick view Details Kootenay Filter KFI 2500 with 10″ Flange MSRP: Now: $349.99 Add to Cart Compare Quick view Details Kootenay Filter KFI 1500 Carbon Filter with 8″ Flange MSRP: Now: $239.99 Add to Cart Compare Quick view Details Kootenay Filter KFI 1000GL with 6″ Flange MSRP: Now: $229.99 Add to Cart Compare Quick view Details Kootenay Filter KFI 425S with 4″ Flange MSRP: Now: $159.00 Add to Cart Compare Quick view Details Kootenay Filter KFI 300 Green Line Carbon Filter Bayonette Style – Flange Not Included MSRP: Now: $99.99 Add to Cart Compare Quick view Details Kootenay Filter KFI 150 Green Line Carbon Filter Bayonette Style – Flange Not Included MSRP: Now: $79.00 Add to Cart Compare Quick view Kootenay Filter KFI 330 Without Flange KFI 330 Without Flange CFM/M3 Ratings:Max Exhaust CFM – 206Max Recirculate CFM – 412Max Exhaust M3 – 350Max Recirculating M3 – 700 Carbon: Pelletized Activated Carbon CKV-4 Flanges Available: 4" Wide /... MSRP: Now: $163.99 Add to Cart Compare Quick view Kootenay Filter KFI 2500 with 10″ Flange KFI 2500 with 10″ Flange CFM/M3 Ratings: Max Exhaust CFM – 735Max Recirculate CFM – 1471Max Exhaust M3 – 1250Max Recirculating M3 – 2500 Carbon: Granulated Virgin Activated... MSRP: Now: $349.99 Add to Cart Compare Quick view Kootenay Filter KFI 1500 Carbon Filter with 8″ Flange KFI 1500 with 8″ Flange CFM/M3 Ratings:Max Exhaust CFM – 441Max Recirculate CFM – 882Max Exhaust M3 – 750Max Recirculating M3 – 1500 Carbon: Granulated Virgin Activated Carbon Prefilter... MSRP: Now: $239.99 Add to Cart Compare Quick view Kootenay Filter KFI 1000GL with 6″ Flange KFI 1000GL with 6″ Flange CFM/M3 Ratings:Max Exhaust CFM – 295Max Recirculate CFM – 590Max Exhaust M3 – 500Max Recirculating M3 – 1000 Carbon: Granulated Virgin Activated Carbon Prefilter... MSRP: Now: $229.99 Add to Cart Compare Quick view Kootenay Filter KFI 425S with 4″ Flange KFI 425S with 4″ Flange CFM/M3 Ratings:Max Exhaust CFM – 125Max Recirculate CFM – 250Max Exhaust M3 – 212Max Recirculating M3 – 425 Carbon: Granulated Virgin Activated... MSRP: Now: $159.00 Add to Cart Compare Quick view Kootenay Filter KFI 300 Green Line Carbon Filter Bayonette Style – Flange Not Included KFI 300 Bayonette Style – Flange Not Included CFM/M3 Ratings: Max Exhaust CFM – 88Max Recirculate CFM – 175Max Exhaust M3 – 150Max Recirculating M3 – 300 Carbon: Granulated Virgin Activated... MSRP: Now: $99.99 Add to Cart Compare Quick view Kootenay Filter KFI 150 Green Line Carbon Filter Bayonette Style – Flange Not Included KFI 150 Bayonette Style – Flange Not Included Carbon: Granulated Virgin Activated CarbonPrefilter installed: YesReplacement Prefilter SKU: PF150 CFM/M3 Ratings:Max Exhaust CFM – 44Max Recirculate CFM – 88Max Exhaust M3 – 75Max... MSRP: Now: $79.00 Add to Cart Compare Compare Selected × OK
Quick view Details Kootenay Filter KFI 2500 with 10″ Flange MSRP: Now: $349.99 Add to Cart Compare Quick view Details Kootenay Filter KFI 1500 Carbon Filter with 8″ Flange MSRP: Now: $239.99 Add to Cart Compare Quick view Details Kootenay Filter KFI 1000GL with 6″ Flange MSRP: Now: $229.99 Add to Cart Compare Quick view Details Kootenay Filter KFI 425S with 4″ Flange MSRP: Now: $159.00 Add to Cart Compare Quick view Details Kootenay Filter KFI 300 Green Line Carbon Filter Bayonette Style – Flange Not Included MSRP: Now: $99.99 Add to Cart Compare Quick view Details Kootenay Filter KFI 150 Green Line Carbon Filter Bayonette Style – Flange Not Included MSRP: Now: $79.00 Add to Cart Compare Quick view Kootenay Filter KFI 330 Without Flange KFI 330 Without Flange CFM/M3 Ratings:Max Exhaust CFM – 206Max Recirculate CFM – 412Max Exhaust M3 – 350Max Recirculating M3 – 700 Carbon: Pelletized Activated Carbon CKV-4 Flanges Available: 4" Wide /... MSRP: Now: $163.99 Add to Cart Compare Quick view Kootenay Filter KFI 2500 with 10″ Flange KFI 2500 with 10″ Flange CFM/M3 Ratings: Max Exhaust CFM – 735Max Recirculate CFM – 1471Max Exhaust M3 – 1250Max Recirculating M3 – 2500 Carbon: Granulated Virgin Activated... MSRP: Now: $349.99 Add to Cart Compare Quick view Kootenay Filter KFI 1500 Carbon Filter with 8″ Flange KFI 1500 with 8″ Flange CFM/M3 Ratings:Max Exhaust CFM – 441Max Recirculate CFM – 882Max Exhaust M3 – 750Max Recirculating M3 – 1500 Carbon: Granulated Virgin Activated Carbon Prefilter... MSRP: Now: $239.99 Add to Cart Compare Quick view Kootenay Filter KFI 1000GL with 6″ Flange KFI 1000GL with 6″ Flange CFM/M3 Ratings:Max Exhaust CFM – 295Max Recirculate CFM – 590Max Exhaust M3 – 500Max Recirculating M3 – 1000 Carbon: Granulated Virgin Activated Carbon Prefilter... MSRP: Now: $229.99 Add to Cart Compare Quick view Kootenay Filter KFI 425S with 4″ Flange KFI 425S with 4″ Flange CFM/M3 Ratings:Max Exhaust CFM – 125Max Recirculate CFM – 250Max Exhaust M3 – 212Max Recirculating M3 – 425 Carbon: Granulated Virgin Activated... MSRP: Now: $159.00 Add to Cart Compare Quick view Kootenay Filter KFI 300 Green Line Carbon Filter Bayonette Style – Flange Not Included KFI 300 Bayonette Style – Flange Not Included CFM/M3 Ratings: Max Exhaust CFM – 88Max Recirculate CFM – 175Max Exhaust M3 – 150Max Recirculating M3 – 300 Carbon: Granulated Virgin Activated... MSRP: Now: $99.99 Add to Cart Compare Quick view Kootenay Filter KFI 150 Green Line Carbon Filter Bayonette Style – Flange Not Included KFI 150 Bayonette Style – Flange Not Included Carbon: Granulated Virgin Activated CarbonPrefilter installed: YesReplacement Prefilter SKU: PF150 CFM/M3 Ratings:Max Exhaust CFM – 44Max Recirculate CFM – 88Max Exhaust M3 – 75Max... MSRP: Now: $79.00 Add to Cart Compare Compare Selected × OK
Quick view Details Kootenay Filter KFI 1500 Carbon Filter with 8″ Flange MSRP: Now: $239.99 Add to Cart Compare Quick view Details Kootenay Filter KFI 1000GL with 6″ Flange MSRP: Now: $229.99 Add to Cart Compare Quick view Details Kootenay Filter KFI 425S with 4″ Flange MSRP: Now: $159.00 Add to Cart Compare Quick view Details Kootenay Filter KFI 300 Green Line Carbon Filter Bayonette Style – Flange Not Included MSRP: Now: $99.99 Add to Cart Compare Quick view Details Kootenay Filter KFI 150 Green Line Carbon Filter Bayonette Style – Flange Not Included MSRP: Now: $79.00 Add to Cart Compare Quick view Kootenay Filter KFI 330 Without Flange KFI 330 Without Flange CFM/M3 Ratings:Max Exhaust CFM – 206Max Recirculate CFM – 412Max Exhaust M3 – 350Max Recirculating M3 – 700 Carbon: Pelletized Activated Carbon CKV-4 Flanges Available: 4" Wide /... MSRP: Now: $163.99 Add to Cart Compare Quick view Kootenay Filter KFI 2500 with 10″ Flange KFI 2500 with 10″ Flange CFM/M3 Ratings: Max Exhaust CFM – 735Max Recirculate CFM – 1471Max Exhaust M3 – 1250Max Recirculating M3 – 2500 Carbon: Granulated Virgin Activated... MSRP: Now: $349.99 Add to Cart Compare Quick view Kootenay Filter KFI 1500 Carbon Filter with 8″ Flange KFI 1500 with 8″ Flange CFM/M3 Ratings:Max Exhaust CFM – 441Max Recirculate CFM – 882Max Exhaust M3 – 750Max Recirculating M3 – 1500 Carbon: Granulated Virgin Activated Carbon Prefilter... MSRP: Now: $239.99 Add to Cart Compare Quick view Kootenay Filter KFI 1000GL with 6″ Flange KFI 1000GL with 6″ Flange CFM/M3 Ratings:Max Exhaust CFM – 295Max Recirculate CFM – 590Max Exhaust M3 – 500Max Recirculating M3 – 1000 Carbon: Granulated Virgin Activated Carbon Prefilter... MSRP: Now: $229.99 Add to Cart Compare Quick view Kootenay Filter KFI 425S with 4″ Flange KFI 425S with 4″ Flange CFM/M3 Ratings:Max Exhaust CFM – 125Max Recirculate CFM – 250Max Exhaust M3 – 212Max Recirculating M3 – 425 Carbon: Granulated Virgin Activated... MSRP: Now: $159.00 Add to Cart Compare Quick view Kootenay Filter KFI 300 Green Line Carbon Filter Bayonette Style – Flange Not Included KFI 300 Bayonette Style – Flange Not Included CFM/M3 Ratings: Max Exhaust CFM – 88Max Recirculate CFM – 175Max Exhaust M3 – 150Max Recirculating M3 – 300 Carbon: Granulated Virgin Activated... MSRP: Now: $99.99 Add to Cart Compare Quick view Kootenay Filter KFI 150 Green Line Carbon Filter Bayonette Style – Flange Not Included KFI 150 Bayonette Style – Flange Not Included Carbon: Granulated Virgin Activated CarbonPrefilter installed: YesReplacement Prefilter SKU: PF150 CFM/M3 Ratings:Max Exhaust CFM – 44Max Recirculate CFM – 88Max Exhaust M3 – 75Max... MSRP: Now: $79.00 Add to Cart Compare Compare Selected × OK
Quick view Details Kootenay Filter KFI 1000GL with 6″ Flange MSRP: Now: $229.99 Add to Cart Compare Quick view Details Kootenay Filter KFI 425S with 4″ Flange MSRP: Now: $159.00 Add to Cart Compare Quick view Details Kootenay Filter KFI 300 Green Line Carbon Filter Bayonette Style – Flange Not Included MSRP: Now: $99.99 Add to Cart Compare Quick view Details Kootenay Filter KFI 150 Green Line Carbon Filter Bayonette Style – Flange Not Included MSRP: Now: $79.00 Add to Cart Compare Quick view Kootenay Filter KFI 330 Without Flange KFI 330 Without Flange CFM/M3 Ratings:Max Exhaust CFM – 206Max Recirculate CFM – 412Max Exhaust M3 – 350Max Recirculating M3 – 700 Carbon: Pelletized Activated Carbon CKV-4 Flanges Available: 4" Wide /... MSRP: Now: $163.99 Add to Cart Compare Quick view Kootenay Filter KFI 2500 with 10″ Flange KFI 2500 with 10″ Flange CFM/M3 Ratings: Max Exhaust CFM – 735Max Recirculate CFM – 1471Max Exhaust M3 – 1250Max Recirculating M3 – 2500 Carbon: Granulated Virgin Activated... MSRP: Now: $349.99 Add to Cart Compare Quick view Kootenay Filter KFI 1500 Carbon Filter with 8″ Flange KFI 1500 with 8″ Flange CFM/M3 Ratings:Max Exhaust CFM – 441Max Recirculate CFM – 882Max Exhaust M3 – 750Max Recirculating M3 – 1500 Carbon: Granulated Virgin Activated Carbon Prefilter... MSRP: Now: $239.99 Add to Cart Compare Quick view Kootenay Filter KFI 1000GL with 6″ Flange KFI 1000GL with 6″ Flange CFM/M3 Ratings:Max Exhaust CFM – 295Max Recirculate CFM – 590Max Exhaust M3 – 500Max Recirculating M3 – 1000 Carbon: Granulated Virgin Activated Carbon Prefilter... MSRP: Now: $229.99 Add to Cart Compare Quick view Kootenay Filter KFI 425S with 4″ Flange KFI 425S with 4″ Flange CFM/M3 Ratings:Max Exhaust CFM – 125Max Recirculate CFM – 250Max Exhaust M3 – 212Max Recirculating M3 – 425 Carbon: Granulated Virgin Activated... MSRP: Now: $159.00 Add to Cart Compare Quick view Kootenay Filter KFI 300 Green Line Carbon Filter Bayonette Style – Flange Not Included KFI 300 Bayonette Style – Flange Not Included CFM/M3 Ratings: Max Exhaust CFM – 88Max Recirculate CFM – 175Max Exhaust M3 – 150Max Recirculating M3 – 300 Carbon: Granulated Virgin Activated... MSRP: Now: $99.99 Add to Cart Compare Quick view Kootenay Filter KFI 150 Green Line Carbon Filter Bayonette Style – Flange Not Included KFI 150 Bayonette Style – Flange Not Included Carbon: Granulated Virgin Activated CarbonPrefilter installed: YesReplacement Prefilter SKU: PF150 CFM/M3 Ratings:Max Exhaust CFM – 44Max Recirculate CFM – 88Max Exhaust M3 – 75Max... MSRP: Now: $79.00 Add to Cart Compare Compare Selected × OK
Quick view Details Kootenay Filter KFI 425S with 4″ Flange MSRP: Now: $159.00 Add to Cart Compare Quick view Details Kootenay Filter KFI 300 Green Line Carbon Filter Bayonette Style – Flange Not Included MSRP: Now: $99.99 Add to Cart Compare Quick view Details Kootenay Filter KFI 150 Green Line Carbon Filter Bayonette Style – Flange Not Included MSRP: Now: $79.00 Add to Cart Compare Quick view Kootenay Filter KFI 330 Without Flange KFI 330 Without Flange CFM/M3 Ratings:Max Exhaust CFM – 206Max Recirculate CFM – 412Max Exhaust M3 – 350Max Recirculating M3 – 700 Carbon: Pelletized Activated Carbon CKV-4 Flanges Available: 4" Wide /... MSRP: Now: $163.99 Add to Cart Compare Quick view Kootenay Filter KFI 2500 with 10″ Flange KFI 2500 with 10″ Flange CFM/M3 Ratings: Max Exhaust CFM – 735Max Recirculate CFM – 1471Max Exhaust M3 – 1250Max Recirculating M3 – 2500 Carbon: Granulated Virgin Activated... MSRP: Now: $349.99 Add to Cart Compare Quick view Kootenay Filter KFI 1500 Carbon Filter with 8″ Flange KFI 1500 with 8″ Flange CFM/M3 Ratings:Max Exhaust CFM – 441Max Recirculate CFM – 882Max Exhaust M3 – 750Max Recirculating M3 – 1500 Carbon: Granulated Virgin Activated Carbon Prefilter... MSRP: Now: $239.99 Add to Cart Compare Quick view Kootenay Filter KFI 1000GL with 6″ Flange KFI 1000GL with 6″ Flange CFM/M3 Ratings:Max Exhaust CFM – 295Max Recirculate CFM – 590Max Exhaust M3 – 500Max Recirculating M3 – 1000 Carbon: Granulated Virgin Activated Carbon Prefilter... MSRP: Now: $229.99 Add to Cart Compare Quick view Kootenay Filter KFI 425S with 4″ Flange KFI 425S with 4″ Flange CFM/M3 Ratings:Max Exhaust CFM – 125Max Recirculate CFM – 250Max Exhaust M3 – 212Max Recirculating M3 – 425 Carbon: Granulated Virgin Activated... MSRP: Now: $159.00 Add to Cart Compare Quick view Kootenay Filter KFI 300 Green Line Carbon Filter Bayonette Style – Flange Not Included KFI 300 Bayonette Style – Flange Not Included CFM/M3 Ratings: Max Exhaust CFM – 88Max Recirculate CFM – 175Max Exhaust M3 – 150Max Recirculating M3 – 300 Carbon: Granulated Virgin Activated... MSRP: Now: $99.99 Add to Cart Compare Quick view Kootenay Filter KFI 150 Green Line Carbon Filter Bayonette Style – Flange Not Included KFI 150 Bayonette Style – Flange Not Included Carbon: Granulated Virgin Activated CarbonPrefilter installed: YesReplacement Prefilter SKU: PF150 CFM/M3 Ratings:Max Exhaust CFM – 44Max Recirculate CFM – 88Max Exhaust M3 – 75Max... MSRP: Now: $79.00 Add to Cart Compare Compare Selected × OK
Quick view Details Kootenay Filter KFI 300 Green Line Carbon Filter Bayonette Style – Flange Not Included MSRP: Now: $99.99 Add to Cart Compare Quick view Details Kootenay Filter KFI 150 Green Line Carbon Filter Bayonette Style – Flange Not Included MSRP: Now: $79.00 Add to Cart Compare Quick view Kootenay Filter KFI 330 Without Flange KFI 330 Without Flange CFM/M3 Ratings:Max Exhaust CFM – 206Max Recirculate CFM – 412Max Exhaust M3 – 350Max Recirculating M3 – 700 Carbon: Pelletized Activated Carbon CKV-4 Flanges Available: 4" Wide /... MSRP: Now: $163.99 Add to Cart Compare Quick view Kootenay Filter KFI 2500 with 10″ Flange KFI 2500 with 10″ Flange CFM/M3 Ratings: Max Exhaust CFM – 735Max Recirculate CFM – 1471Max Exhaust M3 – 1250Max Recirculating M3 – 2500 Carbon: Granulated Virgin Activated... MSRP: Now: $349.99 Add to Cart Compare Quick view Kootenay Filter KFI 1500 Carbon Filter with 8″ Flange KFI 1500 with 8″ Flange CFM/M3 Ratings:Max Exhaust CFM – 441Max Recirculate CFM – 882Max Exhaust M3 – 750Max Recirculating M3 – 1500 Carbon: Granulated Virgin Activated Carbon Prefilter... MSRP: Now: $239.99 Add to Cart Compare Quick view Kootenay Filter KFI 1000GL with 6″ Flange KFI 1000GL with 6″ Flange CFM/M3 Ratings:Max Exhaust CFM – 295Max Recirculate CFM – 590Max Exhaust M3 – 500Max Recirculating M3 – 1000 Carbon: Granulated Virgin Activated Carbon Prefilter... MSRP: Now: $229.99 Add to Cart Compare Quick view Kootenay Filter KFI 425S with 4″ Flange KFI 425S with 4″ Flange CFM/M3 Ratings:Max Exhaust CFM – 125Max Recirculate CFM – 250Max Exhaust M3 – 212Max Recirculating M3 – 425 Carbon: Granulated Virgin Activated... MSRP: Now: $159.00 Add to Cart Compare Quick view Kootenay Filter KFI 300 Green Line Carbon Filter Bayonette Style – Flange Not Included KFI 300 Bayonette Style – Flange Not Included CFM/M3 Ratings: Max Exhaust CFM – 88Max Recirculate CFM – 175Max Exhaust M3 – 150Max Recirculating M3 – 300 Carbon: Granulated Virgin Activated... MSRP: Now: $99.99 Add to Cart Compare Quick view Kootenay Filter KFI 150 Green Line Carbon Filter Bayonette Style – Flange Not Included KFI 150 Bayonette Style – Flange Not Included Carbon: Granulated Virgin Activated CarbonPrefilter installed: YesReplacement Prefilter SKU: PF150 CFM/M3 Ratings:Max Exhaust CFM – 44Max Recirculate CFM – 88Max Exhaust M3 – 75Max... MSRP: Now: $79.00 Add to Cart Compare Compare Selected × OK
Quick view Details Kootenay Filter KFI 150 Green Line Carbon Filter Bayonette Style – Flange Not Included MSRP: Now: $79.00 Add to Cart Compare Quick view Kootenay Filter KFI 330 Without Flange KFI 330 Without Flange CFM/M3 Ratings:Max Exhaust CFM – 206Max Recirculate CFM – 412Max Exhaust M3 – 350Max Recirculating M3 – 700 Carbon: Pelletized Activated Carbon CKV-4 Flanges Available: 4" Wide /... MSRP: Now: $163.99 Add to Cart Compare Quick view Kootenay Filter KFI 2500 with 10″ Flange KFI 2500 with 10″ Flange CFM/M3 Ratings: Max Exhaust CFM – 735Max Recirculate CFM – 1471Max Exhaust M3 – 1250Max Recirculating M3 – 2500 Carbon: Granulated Virgin Activated... MSRP: Now: $349.99 Add to Cart Compare Quick view Kootenay Filter KFI 1500 Carbon Filter with 8″ Flange KFI 1500 with 8″ Flange CFM/M3 Ratings:Max Exhaust CFM – 441Max Recirculate CFM – 882Max Exhaust M3 – 750Max Recirculating M3 – 1500 Carbon: Granulated Virgin Activated Carbon Prefilter... MSRP: Now: $239.99 Add to Cart Compare Quick view Kootenay Filter KFI 1000GL with 6″ Flange KFI 1000GL with 6″ Flange CFM/M3 Ratings:Max Exhaust CFM – 295Max Recirculate CFM – 590Max Exhaust M3 – 500Max Recirculating M3 – 1000 Carbon: Granulated Virgin Activated Carbon Prefilter... MSRP: Now: $229.99 Add to Cart Compare Quick view Kootenay Filter KFI 425S with 4″ Flange KFI 425S with 4″ Flange CFM/M3 Ratings:Max Exhaust CFM – 125Max Recirculate CFM – 250Max Exhaust M3 – 212Max Recirculating M3 – 425 Carbon: Granulated Virgin Activated... MSRP: Now: $159.00 Add to Cart Compare Quick view Kootenay Filter KFI 300 Green Line Carbon Filter Bayonette Style – Flange Not Included KFI 300 Bayonette Style – Flange Not Included CFM/M3 Ratings: Max Exhaust CFM – 88Max Recirculate CFM – 175Max Exhaust M3 – 150Max Recirculating M3 – 300 Carbon: Granulated Virgin Activated... MSRP: Now: $99.99 Add to Cart Compare Quick view Kootenay Filter KFI 150 Green Line Carbon Filter Bayonette Style – Flange Not Included KFI 150 Bayonette Style – Flange Not Included Carbon: Granulated Virgin Activated CarbonPrefilter installed: YesReplacement Prefilter SKU: PF150 CFM/M3 Ratings:Max Exhaust CFM – 44Max Recirculate CFM – 88Max Exhaust M3 – 75Max... MSRP: Now: $79.00 Add to Cart Compare Compare Selected × OK
Quick view Kootenay Filter KFI 330 Without Flange KFI 330 Without Flange CFM/M3 Ratings:Max Exhaust CFM – 206Max Recirculate CFM – 412Max Exhaust M3 – 350Max Recirculating M3 – 700 Carbon: Pelletized Activated Carbon CKV-4 Flanges Available: 4" Wide /... MSRP: Now: $163.99 Add to Cart Compare Quick view Kootenay Filter KFI 2500 with 10″ Flange KFI 2500 with 10″ Flange CFM/M3 Ratings: Max Exhaust CFM – 735Max Recirculate CFM – 1471Max Exhaust M3 – 1250Max Recirculating M3 – 2500 Carbon: Granulated Virgin Activated... MSRP: Now: $349.99 Add to Cart Compare Quick view Kootenay Filter KFI 1500 Carbon Filter with 8″ Flange KFI 1500 with 8″ Flange CFM/M3 Ratings:Max Exhaust CFM – 441Max Recirculate CFM – 882Max Exhaust M3 – 750Max Recirculating M3 – 1500 Carbon: Granulated Virgin Activated Carbon Prefilter... MSRP: Now: $239.99 Add to Cart Compare Quick view Kootenay Filter KFI 1000GL with 6″ Flange KFI 1000GL with 6″ Flange CFM/M3 Ratings:Max Exhaust CFM – 295Max Recirculate CFM – 590Max Exhaust M3 – 500Max Recirculating M3 – 1000 Carbon: Granulated Virgin Activated Carbon Prefilter... MSRP: Now: $229.99 Add to Cart Compare Quick view Kootenay Filter KFI 425S with 4″ Flange KFI 425S with 4″ Flange CFM/M3 Ratings:Max Exhaust CFM – 125Max Recirculate CFM – 250Max Exhaust M3 – 212Max Recirculating M3 – 425 Carbon: Granulated Virgin Activated... MSRP: Now: $159.00 Add to Cart Compare Quick view Kootenay Filter KFI 300 Green Line Carbon Filter Bayonette Style – Flange Not Included KFI 300 Bayonette Style – Flange Not Included CFM/M3 Ratings: Max Exhaust CFM – 88Max Recirculate CFM – 175Max Exhaust M3 – 150Max Recirculating M3 – 300 Carbon: Granulated Virgin Activated... MSRP: Now: $99.99 Add to Cart Compare Quick view Kootenay Filter KFI 150 Green Line Carbon Filter Bayonette Style – Flange Not Included KFI 150 Bayonette Style – Flange Not Included Carbon: Granulated Virgin Activated CarbonPrefilter installed: YesReplacement Prefilter SKU: PF150 CFM/M3 Ratings:Max Exhaust CFM – 44Max Recirculate CFM – 88Max Exhaust M3 – 75Max... MSRP: Now: $79.00 Add to Cart Compare Compare Selected × OK
Quick view Kootenay Filter KFI 2500 with 10″ Flange KFI 2500 with 10″ Flange CFM/M3 Ratings: Max Exhaust CFM – 735Max Recirculate CFM – 1471Max Exhaust M3 – 1250Max Recirculating M3 – 2500 Carbon: Granulated Virgin Activated... MSRP: Now: $349.99 Add to Cart Compare Quick view Kootenay Filter KFI 1500 Carbon Filter with 8″ Flange KFI 1500 with 8″ Flange CFM/M3 Ratings:Max Exhaust CFM – 441Max Recirculate CFM – 882Max Exhaust M3 – 750Max Recirculating M3 – 1500 Carbon: Granulated Virgin Activated Carbon Prefilter... MSRP: Now: $239.99 Add to Cart Compare Quick view Kootenay Filter KFI 1000GL with 6″ Flange KFI 1000GL with 6″ Flange CFM/M3 Ratings:Max Exhaust CFM – 295Max Recirculate CFM – 590Max Exhaust M3 – 500Max Recirculating M3 – 1000 Carbon: Granulated Virgin Activated Carbon Prefilter... MSRP: Now: $229.99 Add to Cart Compare Quick view Kootenay Filter KFI 425S with 4″ Flange KFI 425S with 4″ Flange CFM/M3 Ratings:Max Exhaust CFM – 125Max Recirculate CFM – 250Max Exhaust M3 – 212Max Recirculating M3 – 425 Carbon: Granulated Virgin Activated... MSRP: Now: $159.00 Add to Cart Compare Quick view Kootenay Filter KFI 300 Green Line Carbon Filter Bayonette Style – Flange Not Included KFI 300 Bayonette Style – Flange Not Included CFM/M3 Ratings: Max Exhaust CFM – 88Max Recirculate CFM – 175Max Exhaust M3 – 150Max Recirculating M3 – 300 Carbon: Granulated Virgin Activated... MSRP: Now: $99.99 Add to Cart Compare Quick view Kootenay Filter KFI 150 Green Line Carbon Filter Bayonette Style – Flange Not Included KFI 150 Bayonette Style – Flange Not Included Carbon: Granulated Virgin Activated CarbonPrefilter installed: YesReplacement Prefilter SKU: PF150 CFM/M3 Ratings:Max Exhaust CFM – 44Max Recirculate CFM – 88Max Exhaust M3 – 75Max... MSRP: Now: $79.00 Add to Cart Compare Compare Selected × OK
Quick view Kootenay Filter KFI 1500 Carbon Filter with 8″ Flange KFI 1500 with 8″ Flange CFM/M3 Ratings:Max Exhaust CFM – 441Max Recirculate CFM – 882Max Exhaust M3 – 750Max Recirculating M3 – 1500 Carbon: Granulated Virgin Activated Carbon Prefilter... MSRP: Now: $239.99 Add to Cart Compare Quick view Kootenay Filter KFI 1000GL with 6″ Flange KFI 1000GL with 6″ Flange CFM/M3 Ratings:Max Exhaust CFM – 295Max Recirculate CFM – 590Max Exhaust M3 – 500Max Recirculating M3 – 1000 Carbon: Granulated Virgin Activated Carbon Prefilter... MSRP: Now: $229.99 Add to Cart Compare Quick view Kootenay Filter KFI 425S with 4″ Flange KFI 425S with 4″ Flange CFM/M3 Ratings:Max Exhaust CFM – 125Max Recirculate CFM – 250Max Exhaust M3 – 212Max Recirculating M3 – 425 Carbon: Granulated Virgin Activated... MSRP: Now: $159.00 Add to Cart Compare Quick view Kootenay Filter KFI 300 Green Line Carbon Filter Bayonette Style – Flange Not Included KFI 300 Bayonette Style – Flange Not Included CFM/M3 Ratings: Max Exhaust CFM – 88Max Recirculate CFM – 175Max Exhaust M3 – 150Max Recirculating M3 – 300 Carbon: Granulated Virgin Activated... MSRP: Now: $99.99 Add to Cart Compare Quick view Kootenay Filter KFI 150 Green Line Carbon Filter Bayonette Style – Flange Not Included KFI 150 Bayonette Style – Flange Not Included Carbon: Granulated Virgin Activated CarbonPrefilter installed: YesReplacement Prefilter SKU: PF150 CFM/M3 Ratings:Max Exhaust CFM – 44Max Recirculate CFM – 88Max Exhaust M3 – 75Max... MSRP: Now: $79.00 Add to Cart Compare Compare Selected × OK
Quick view Kootenay Filter KFI 1000GL with 6″ Flange KFI 1000GL with 6″ Flange CFM/M3 Ratings:Max Exhaust CFM – 295Max Recirculate CFM – 590Max Exhaust M3 – 500Max Recirculating M3 – 1000 Carbon: Granulated Virgin Activated Carbon Prefilter... MSRP: Now: $229.99 Add to Cart Compare Quick view Kootenay Filter KFI 425S with 4″ Flange KFI 425S with 4″ Flange CFM/M3 Ratings:Max Exhaust CFM – 125Max Recirculate CFM – 250Max Exhaust M3 – 212Max Recirculating M3 – 425 Carbon: Granulated Virgin Activated... MSRP: Now: $159.00 Add to Cart Compare Quick view Kootenay Filter KFI 300 Green Line Carbon Filter Bayonette Style – Flange Not Included KFI 300 Bayonette Style – Flange Not Included CFM/M3 Ratings: Max Exhaust CFM – 88Max Recirculate CFM – 175Max Exhaust M3 – 150Max Recirculating M3 – 300 Carbon: Granulated Virgin Activated... MSRP: Now: $99.99 Add to Cart Compare Quick view Kootenay Filter KFI 150 Green Line Carbon Filter Bayonette Style – Flange Not Included KFI 150 Bayonette Style – Flange Not Included Carbon: Granulated Virgin Activated CarbonPrefilter installed: YesReplacement Prefilter SKU: PF150 CFM/M3 Ratings:Max Exhaust CFM – 44Max Recirculate CFM – 88Max Exhaust M3 – 75Max... MSRP: Now: $79.00 Add to Cart Compare Compare Selected × OK
Quick view Kootenay Filter KFI 425S with 4″ Flange KFI 425S with 4″ Flange CFM/M3 Ratings:Max Exhaust CFM – 125Max Recirculate CFM – 250Max Exhaust M3 – 212Max Recirculating M3 – 425 Carbon: Granulated Virgin Activated... MSRP: Now: $159.00 Add to Cart Compare Quick view Kootenay Filter KFI 300 Green Line Carbon Filter Bayonette Style – Flange Not Included KFI 300 Bayonette Style – Flange Not Included CFM/M3 Ratings: Max Exhaust CFM – 88Max Recirculate CFM – 175Max Exhaust M3 – 150Max Recirculating M3 – 300 Carbon: Granulated Virgin Activated... MSRP: Now: $99.99 Add to Cart Compare Quick view Kootenay Filter KFI 150 Green Line Carbon Filter Bayonette Style – Flange Not Included KFI 150 Bayonette Style – Flange Not Included Carbon: Granulated Virgin Activated CarbonPrefilter installed: YesReplacement Prefilter SKU: PF150 CFM/M3 Ratings:Max Exhaust CFM – 44Max Recirculate CFM – 88Max Exhaust M3 – 75Max... MSRP: Now: $79.00 Add to Cart Compare Compare Selected × OK
Quick view Kootenay Filter KFI 300 Green Line Carbon Filter Bayonette Style – Flange Not Included KFI 300 Bayonette Style – Flange Not Included CFM/M3 Ratings: Max Exhaust CFM – 88Max Recirculate CFM – 175Max Exhaust M3 – 150Max Recirculating M3 – 300 Carbon: Granulated Virgin Activated... MSRP: Now: $99.99 Add to Cart Compare Quick view Kootenay Filter KFI 150 Green Line Carbon Filter Bayonette Style – Flange Not Included KFI 150 Bayonette Style – Flange Not Included Carbon: Granulated Virgin Activated CarbonPrefilter installed: YesReplacement Prefilter SKU: PF150 CFM/M3 Ratings:Max Exhaust CFM – 44Max Recirculate CFM – 88Max Exhaust M3 – 75Max... MSRP: Now: $79.00 Add to Cart Compare Compare Selected
Quick view Kootenay Filter KFI 150 Green Line Carbon Filter Bayonette Style – Flange Not Included KFI 150 Bayonette Style – Flange Not Included Carbon: Granulated Virgin Activated CarbonPrefilter installed: YesReplacement Prefilter SKU: PF150 CFM/M3 Ratings:Max Exhaust CFM – 44Max Recirculate CFM – 88Max Exhaust M3 – 75Max... MSRP: Now: $79.00 Add to Cart Compare Compare Selected
