Power Tools for Professionals



HEPA Filter

The Bosch VF430H HEPA Filter captures 99.97% of particles 0.3 microns and larger. This filter is designed for use with Bosch GAS20-17A 300-CFM dust extractor. The filter has a low-stick surface to enhance the filter-cleaning process. This filter can help users move toward compliance with OSHA respirable crystalline silica dust regulations. The VF430H filter and dust extractor unit is a critical component in the end-to-end Bosch PRO+GUARD™ Protection System – along with the right tool, accessory, attachment, connections and respirator. The use of a filter bag is highly recommended when using VF430H, as it will help prevent the filter from being directly exposed to abrasive materials and sharp objects that can be collected during normal use of a dust extractor. It is for dry use only and will be damaged by wet-vacuuming.

Read more Show less


  • (1) VF430H HEPA Filter


  • HEPA filter – captures 99.97% of particles larger than 0.3 microns
  • Works with high-CFM dust extractor – designed for use with Bosch GAS20-17A 300-CFM dust extractor
  • Low-stick surface – improves the filter-cleaning process
  • Filtering bag recommended – use with a filter bag is recommended when this HEPA filter is used, to maximize air flow and to protect the filter from being directly exposed to abrasive materials and sharp objects
  • Bosch PRO+GUARD™ – provides HEPA filtration as part of an end-to-end dust-protection system
  • Designed for dry-vacuuming only – the VF430H is not intended for wet-vac use and will be damaged by wet-vacuuming

Technical Data

Filtration Capability 99.97% of particles at 0.3 microns.
HEPA Filter Yes
Material Polyester with PTFE Coating
Pieces 1.0
Type HEPA Filter
Weight 0.7lb
Wet / Dry No
Works With Dust Extractor
GAS20-17A, GAS20-17AH
Includes (1) VF430H HEPA Filter
Read more Show less


Customer Support

Have a tool, accessory, application or service question?
Call us at 1-877-BOSCH99 (1-877-267-2499) or visit the Frequently Asked Questions.

Search for Parts Diagram

Locate and download the parts diagram for your tool.

Product Registration

Protecting your investment in Bosch power tools can save you time and money in the future.

Order Spare Parts

Order your genuine Bosch parts here.

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


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

Show FAQ
TEXT Customer Service

Have a service related question? Text us here.

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