Perfect Compatibility: Designed to fit seamlessly for Unlimited Gen2 Series 8 (BSS825CARP) and other select models (12036642, 12023349). Note: Not suitable for Series 6. Ensures a snug fit and optimal filtration efficiency. Advanced Filtration Technology: Crafted from superior plastic material, these filters excel in capturing fine dust and other particles. They help maintain a cleaner, healthier environment in your home, enhancing air quality effectively. User-Friendly Maintenance: Specifically engineered for vacuum models, these filters are incredibly easy to install and replace. For best performance, it's recommended to replace filters every 2-4 months, depending on usage frequency. Color: Black & White Material: Plastic Package Contents: 2 pcs HEPA filter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to be slightly different from the real thing. The measurement allowed error is +/- 1-3 cm.