General description Active AirClean -AA 50,-HA 50 Replacement Filter is designed for compatibility with various vacuum cleaner models including S4, S5, S6, S8, S8000, S8999, S6000, S6999, S5000, S5999, S4000, and S4999, as well as Complete C2 and Complete C3. This filter combines a clean filter with an active charcoal cassette to effectively absorb odors, ensuring a fresher environment. It is easy to replace and is recommended to be changed every 2-3 months to enhance suction and performance, thereby extending the life of your vacuum cleaner. Technical specifications Material: Plastic Color: Black Measurement allowed error: +/- 1-3 cm Package Contents 3 x Filters 1 x Cleaning Brush Other information