Perfect Compatibility: Designed to fit seamlessly with 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: Made from high-quality plastic material, these filters effectively capture fine dust and other airborne particles. They help maintain a cleaner, healthier home environment by improving air quality. User-Friendly Maintenance: Specifically designed for compatible vacuum models, these filters are easy to install and replace. For best results, replace every 2-4 months depending on usage. Color: Black & White Material: Plastic Package Contents: 2 x HEPA Filters Note: Other items not included. Color may vary slightly due to lighting and monitor settings. Measurement may vary by +/- 1-3 cm.