Vacuum Cleaner General Purpose Filter: Use with Minuteman 290-15, Minuteman 290-20, Minuteman 390-15-105, Minuteman 390-55-105, Minuteman Bio-Haz 15 gal Vacuums, Minuteman Hospital Vacuums, Minuteman X1000-15, Minuteman X250, Minuteman X829 15 gal...