|Filtration Efficiency||99% at 2 Micron|
|Rated Flow Rate||55|
|Inside Dia. (In.)||2-3/8|
|Outside Dia. (In.)||3-7/8|
|For Use with Blower No.||Common Vacuum Pump Filter Housings|
- For use with common vacuum pump filter housings. Polyester filters are 99% efficient at 5 microns; paper filters are 99% efficient at 2 microns. Commonly used in Rietschle, Becker, Busch and Oelikon Leybold vacuum pumps.