
BF420i - 400 CFM - 4"x20" (Carbon Cartridge)
$79.99 $99.99
The trusted choice by Canadian licensed producers.
Once attached to the inline fan, the outer-housing never gets replaced. When your have to change the filter, simply slide the old carbon cartridge out and slide the new one back in.
All carbon cartridges include: 1 x carbon cartridge, and 1 x pre-filter.
$79.99 $99.99
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