Description
- Bosch Hepa Filters For 3931-Series Dust Extractors Pair
- Hepa Filters Capture 99.997% Of Particles 0.3 Microns In Diameter 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
- Not For Use When Vacuuming Wet Materials
- MFG VAC019
