- 4-pack Active HEPA Filter - Replacement for Miele AH50, SF-AH 50, SF-HA 50 HEPA Filter - Compatible with Miele Callisto, Capricorn, Complete C3, Earth, Onyx, Quartz, Topaz, Neptune, Jasper, Polaris, Carina, Pisces, Antares, Sirius, Red Velvet, Aquarius, Ariel, Libra, Capella, Luna, Orion, S4 and S5 series Canister Vacuum Cleaners - Filtration performance: HEPA filter that retains 99.97 percent of particles down to 0.3 micron - Odor control: activated carbon layer to neutralize and absorb odors - Benefits and use cases: - Improves indoor air quality by capturing fine dust, pollen, and other small particles - Helps maintain suction efficiency by providing effective filtration - Suitable for homes with pets, reducing pet dander and related odors - Useful in kitchens or areas where cooking or tobacco odors are present - Practical applications: - Everyday cleaning in allergy- or asthma-prone households - Pet households seeking lower dander levels and fresher air - After cooking or in areas with strong odors to minimize residual smells - Notes: - Each pack contains four filters for convenient replacement planning - Designed to fit the listed Miele models and series Canister Vacuum Cleaners