The Milwaukee HEPA Filter is compatible with the M18 Fuel Compact Vacuum 0940-20. This certified HEPA filter is easy to install and captures 99.97% of all particles greater than 0.3 microns for fine dust collection. This product contains one HEPA Filter and one foam pre-filter, which are both washable. Milwaukee designed these products to be used together on the Milwaukee M18 Fuel Compact Vacuum for optimal performance. Reviews There are no reviews yet. Be the first to review “Milwaukee 4.9 in. L X 4.9 in. W HEPA Filter 2 pc” Cancel replyYour email address will not be published. Required fields are marked *Your rating * Rate… Perfect Good Average Not that bad Very poor Your review *Name * Email * Save my name, email, and website in this browser for the next time I comment.