General description Active AirClean -AA 50,-HA 50 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. Technical specifications Material: Plastic Color: Black Package Contents: 3 x Filters, 1 x Cleaning Brush Measurement allowed error: +/- 1-3 cm Usage It is recommended to replace your filter every 2-3 months to improve suction and performance, which also extends the life of your vacuum cleaner. Other information Note: Light and different displays may cause the color of the item in the picture to differ slightly from the actual product.