- Wide Compatibility: This HEPA AirClean filter is designed specifically for Miele vacuum cleaners, including models S4, S5, S6, S8, S8000, S8999, S6000, S6999, S5000, S5999, S4000, S4999, Complete C2, and Complete C3. Enjoy seamless integration with your existing Miele vacuum for enhanced performance. - High Efficiency: Constructed from high-strength HEPA material, the SF-HA 50 filter captures particles as small as 0.3 microns. This means improved indoor air quality and a cleaner living environment, making it ideal for allergy sufferers and pet owners. - Easy Installation: Designed for user convenience, this HEPA filter can be easily installed and replaced without the need for tools. For optimal performance, it is recommended to replace the filter every 2-3 months. - Premium Quality: Made from high-quality, environmentally friendly materials, these replacement HEPA filters enhance your vacuum's cleaning capability, making them perfect for households with pets and for maintaining a fresh home atmosphere. - Practical Applications: Whether you are tackling pet hair, dust, or allergens, this filter effectively improves your vacuum's performance. Ideal for regular home cleaning, seasonal deep cleans, or maintaining air quality in high-traffic areas, it is a must-have for every Miele vacuum user.