Perfect Fit for Bosch Models: Designed specifically for Bosch Unlimited Gen2 Series 8 (BSS825CARP), this HEPA filter is also compatible with models BBS1, BBS8, BCS1, BCS8, BKS8. Verify your vacuum model before purchasing to ensure proper fit and optimal cleaning performance. Enhanced Cleaning Efficiency: Ideal for large areas such as living rooms and offices, this filter effectively captures pet dander, oil residues, fibers, and pollen. Featuring advanced HEPA filtration technology, it traps particles as small as 0.3 microns, helping maintain a cleaner and healthier environment. Optimal Air Quality: With true HEPA filtration, this filter removes up to 99.97% of airborne particles, improving air quality and contributing to quieter vacuum operation. Helps maintain dust-free indoor spaces while supporting consistent vacuum performance. User-Friendly Installation: Replacing the filter is simple. Twist the central knob to remove the old filter and insert the new one. For best results, keep the filter dry and allow it to fully dry after cleaning before reuse. Economical Choice: Includes 3 high-quality HEPA filters. For optimal performance, replace the filter every three months depending on usage. In humid conditions, ensure the filter is completely dry before reinstalling. Color: As Shown Material: Plastic Package Contents: 3 x Filter 3 x Cleaning Brush