Fans & Filters

When these inline duct blowers were developed, reliability and efficiency were the main goal. Its powerful motor, combined with its’ aerodynamicall...

Use a duct booster fan if your system needs a little extra boost. Duct booster fans are easier to install and less expensive than a major rework o...

When these inline duct blowers were developed, reliability and efficiency were the main goal. Its powerful motor, combined with its’ aerodynamicall...

Use a duct booster fan if your system needs a little extra boost. Duct booster fans are easier to install and less expensive than a major rework o...

When these inline duct blowers were developed, reliability and efficiency were the main goal. Its powerful motor, combined with its’ aerodynamicall...

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 r...

Flange Size / Inside Diameter: 6″ / 15.2cmOutside Diameter: 11.75″ / 30cmFilter: KFI330, KFI660

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 r...

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 r...

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 r...

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 r...

Classic Fan HO 8" - SKU: 147889 CFM Rating: 766 Max Airflow m3h: 1301 Voltage V: 120 Hz: 60 Max Amps A: 2.44 Max Watts: 277 ...

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 r...

KFI Standard Line filters are made with virgin activated CKV-4 carbon. Each filter is hand-made in North America using a proven filing process maki...

Prime 6" - SKU: 147473 Speed 1 Speed 2 Speed 3 CFM Rating: 239 296 332 Max Airflow m3h: 406 503 564 Voltage V: 120 Hz: 60 ...

S-Prime EVO 6" - SKU: 147626 Speed 1 Speed 2 Speed 3 CFM Rating: 265 353 400 Max Airflow m3h: 450 600 680 Voltage V: 120 Hz: 60...

Prime HO 8" - SKU: 147590 Speed 1 Speed 2 Speed 3 CFM Rating: 771 865 947 Max Airflow m3h: 1310 1470 1609 Voltage V: 120 Hz: 60 ...

Flange Size / Inside Diameter: 10″ / 25.4cmOutside Diameter: 13.5″ / 34.3cmFilter: KFI1500SL, KFI1250, KFI1000SL, KFI750

KFI Standard Line filters are made with virgin activated CKV-4 carbon. Each filter is hand made in North America using a proven filing process maki...

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 r...

KFI Standard Line filters are made with virgin activated CKV-4 carbon. Each filter is hand-made in North America using a proven filing process maki...

KFI Standard Line filters are made with virgin activated CKV-4 carbon. Each filter is hand made in North America using a proven filing process maki...

Flange Size / Inside Diameter: 8″ / 20.3cmOutside Diameter: 11.75″ / 30cmFilter: KFI330, KFI660

KFI Standard Line filters are made with virgin activated CKV-4 carbon. Each filter is hand-made in North America using a proven filing process maki...

Flange Size / Inside Diameter: 4″ / 10.2cmOutside Diameter: 11.5″ / 29.2cmWill Fit the SL Series Kootenay Filters Filter: KFI330, KFI660