Bosch VAC012 Specifications:
•  Total Filter Surface Area: 8600 Cubic cm
•  Used on Model No.: Bosch 3931, 3931A Vacuum Cleaners Only (sold separately)

Bosch VAC012 Includes:
•  (2) Vacuum Filters

Bosch VAC012 Features:
•  Square filter geometry makes dust less likely to get trapped High suction power is maintained
•  Cartridge design makes filter installation extremely easy
•  Filters stay in the vacuum cleaner even when wet vacuuming
•  Polyester filters capture 99.93% of particles 3.0 microns in dia. or larger
•  Sturdy, protective filter frames
•  Comes standard with the 3931 and 3931A Vacuum Cleaners