Please note: The physical color may slightly vary due to lighting and display settings, which does not affect the use. Thank you for your understanding. 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 of high-quality materials, designed for reliable vacuum performance Features: Easy to clean and install. HEPA filter suitable for kitchens, living rooms, study rooms, and outdoor areas requiring fine filtration Fine Dust Collection: Captures 99.97% of particles larger than 0.3 microns. Effective at trapping dust and allergens, helping maintain a clean and comfortable environment Material: Plastic Color: As shown Package Contents: 3 x HEPA Filter 49-90-1963 Note: The package includes only the items listed above. Light reflection and different displays may cause slight color variations. Measurement may vary by +/- 1-3 cm.