Please note: The physical color may slightly differ due to lighting and display settings, but this does not affect functionality. [Compatible Model] This replacement filter fits Milwaukee M18 3 in 1 Backpack Vacuums 0885-20 & 0885-21HD. Comparable to part # 49-90-1963. [Durable Material] Made from high-quality materials, this filter is designed for reliable vacuum performance. [Features] Easy to install and clean. The HEPA filter is suitable for use in kitchens, living rooms, study rooms, and other indoor or outdoor areas requiring efficient filtration. [Fine Dust Collection] Captures 99.97% of particles larger than 0.3 microns, helping to remove fine dust and maintain a clean environment. Material: Plastic Color: As shown Package Contents: 3 x HEPA Filter 49-90-1963 Note: The package includes only the items listed above. Other accessories are not included. Note: Slight color variations may occur due to lighting and screen display differences. Size may vary by ±1-3 cm due to manual measurement.