Reticulated Foam – aka Scott Foam, Polyester Foam, Filter Foam, Speaker Foam specially adapted to air and liquid filtration, in a range of controlled cells from 10 pores per inch to 65. PPI refers to Pores Per Inch, hence the lower the number the less pores per inch and more see thru.

DISCLAIMER: Depending on PPI you order, the foam can come either black or dark charcoal color.

we send what we have in stock.

**if you need black please call ahead and we can check what is available at the time.