Bags & Filters

Bags & Filters

VAC023 Plastic Dust Bag for 3931A-PB Dust Extractors (3 Pack)

Plastic Dust Bag for 3931A-PB Dust Extractors (3 Pack)

Bags only for Bosch 3931A-PB vacuum cleaner
Ideal for concrete work; unlike paper bags, there are no pores for dust to pass through or clog
Exceptionally tear-resistant

Learn more

Compare

VAC012 Polyester Filters for 3931-Series Dust Extractors (Pair)

Polyester Filters for 3931-Series Dust Extractors (Pair)

Airsweep vacuum filter for Bosch 3931 series vacuum cleaner
Uses square filter geometry for superior performance
Designed for easy installation

Learn more

Compare

VAC013 Fleece Dust Bag for 3931-Series Dust Extractors (5 Pack)

Fleece Dust Bag for 3931-Series Dust Extractors (5 Pack)

Replacement dust bags for Bosch 3931 and 3931A vacuum cleaners
For easier, cleaner disposal of vacuumed materials
Only for use when vacuuming dry materials

Learn more

Compare

VAC019 HEPA Filters for 3931-Series Dust Extractors (Pair)

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

Learn more

Compare

VAC022 Wet/Dry Dust Bag for 3931 and 3931A Dust Extractors (3 Pack)

Wet/Dry Dust Bag for 3931 and 3931A Dust Extractors (3 Pack)

Bags for Bosch 3931 and 3931A vacuum cleaners
2-layer, water-proof plastic fleece plus fine-pore cellulose filter paper
Exceptionally tear-resistant

Learn more

Compare

Contact Us

Call our Service Hotline or use our contact form.

1-877-BOSCH99 (1-877-267-2499)

Mon-Fri: 7:00-19:00 CST

Open contact form

FAQ

Visit the Frequently Asked Questions section.
We may already have the answer for your questions.

Ask your question!

TEXT Customer Service

Have a service related question? Text us here.

Mon-Fri: 7:00-19:00 CST