PERFECT FIT - AH50 HEPA Replacement Filter for all Miele S4 S5, Miele SF-AH 50, SF-HA 50, SF-AP 50 Miele S4 S5, S6 & S8 PREMIUM QUALITY - Perfect for pet owners. This Miele HEPA SF-AP 50 active filter captures particles and allergens down to 0.3 microns in size. Microscopic bacteria, dust, mites, dander, mold spores and pollen are effectively removed. Ideal for allergy sufferers or asthmatics. INCREDIBLE VALUE - You get 3 replacement vacuum filters. 100% like original Miele filters. This complete replacement parts kit provides enough clean replacement parts to improve the air quality in your home. WASHABLE AND REUSABLE - Our replacement filter is washable, saving money and significantly reducing hassle. Simply wash the filter out and it can be easily reused. Compatible with Miele part number – 5996882 or 9616280.