18420 20" x 20" 5KR1 Filter
This product is used in downdraft and CrossDraft paint booths for air filtration. It is a 2-inch, 3-ply, self-sealing, tackified polyester media with a remay backing.
- The description claims 97.3% efficiency at the 5-10 micron range @ 100 fpm
- The description claims 99.95% efficiency at the > 10 micron range