1.Compatibility Models: Fit Makita VC4210L Dust Extractor/Vacuum, Fits Milwaukee 8960-20 Extractor Dust and Fit Mirka Deros MID550-912-5 Electric Vacuum, Compare to Part# W107418351, 49-90-19532. Material: Our strainer is made from quality materials, ensuring affordability and excellent quality. It is easy to clean and install, requiring no extra time or effort3. Design: This filter prevents dust from entering the air, keeping your vacuum cleaner clean and promoting the of your family4.Filter Replacement Model: Regularly replacing the filter enhances the suction power of the vacuum cleaner, ensuring a ier and cleaner home. It is recommended to replace the filter every 3-6 months to prolong its lifespan and maintain optimal performance5.Package Includes: 2 pack hepa filters