Compatibility: This filter element screen is specifically designed for Unlimited Gen 2 Series 8 models BBS1 BBS8 BCS1 BCS8 BKS8 BKS8214W vacuum cleaners, ensuring a snug fit and optimal performance without the need for a filter holder. Efficient filtration: The HEPA filter included in the set effectively captures fine dust, creating a cleaner living environment and improving indoor air quality. User-friendly design: and easy to install, this filter set allows for quick replacement, ensuring your vacuum cleaner performs optimally with minimal downtime. Convenient cleaning: The filter is easy to maintain with the included cleaning brush, and the center button mechanism simplifies the cleaning process, making maintenance hassle-free. Color: Black Material: plastic Package Contents: 2 * 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 a little different from the real thing. The measurement allowed error is +/- 1-3cm.