Bosch Hepa Filter (Pack of 2)

• HEPA filters capture 99.997% of particles 0.3 microns in dia. or larger
• Square filter geometry makes dust less likely to get trapped High suction power is maintained
• Filters stay in the vacuum cleaner even when wet vacuuming
• Cartridge design makes filter installation extremely easy
• High-performance replacement filters for Bosch 3931 and 3931A Vacuum Cleaners

HEPA Air Filters (Pack of 2) Bosch parts keep your tools working their best for any application you can come up with. Features: For the 3931 Bosch has been in the headlines of state of the art development for over 100 years. From the invention of the jigsaw to their ergonomic designed tools, Bosch as cared about the customer since they started business in 1886.