Please note: There may be a slight color difference due to lighting and monitor settings, which does not affect the use. Thank you. [Compatible Model] This replacement filter is compatible with Milwaukee M18 3 in 1 Backpack Vacuums 0885-20 and 0885-21HD. Equivalent to part # 49-90-1963. [Durable Material] Made from high-quality materials, this filter is designed for reliable performance in your vacuum cleaner. [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, effectively trapping fine dust and allergens. Provides strong suction performance to clean hard-to-reach corners and deliver a cleaner 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. Size measurements may vary slightly due to manual measurement, with a tolerance of +/- 1-3 cm.