Replacement filter foam PPI 10, 8 inch, 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.
PPI 10 is the coarse pore density – maximum airflow, catches lint, pet hair and coarse dust. Other sizes and pore densities (4–10 inch, PPI 10/20/30) are available as variants.