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Product Review
- 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
