Blade Filters BF420
Regular price
$160.00
Sale price
$169.00
Shipping calculated at checkout.
The BF420, 4" carbon air filter, is a complete unit featuring the outer housing and inner carbon cartridge.
You will never have to replace the entire unit again... Just the cartridge
| Flange Size | 4" |
| Length | 17" |
| Exhaust CFM | 200 |
| Recirculating CFM | 400 |
Every product is unique, just like you. If you're looking for a product that fits the mold of your life, the Blade Filters BF420 is for you.
Inventory Last Updated: Jun 18, 2026
Inventory Last Updated: Jun 18, 2026