Replacement filter foam for our dust filter for external inline fans (item 10200). The filter insert is placed into the filter housing without tools and replaces the soiled foam.
Available in pore densities PPI 10 (coarse, maximum airflow), PPI 20 (medium) and PPI 30 (fine, highest filtration) and in 4, 6, 8 and 10 inch to match the housing diameter.
