Home Revolution Replacement Pre Filter, Fits Dyson DC17 Animal, Absolute, Asthma/Allergy Models & Part 911236-01 Designed to fit: Dyson DC17 Animal, Absolute, Asthma/Allergy, All Floors & Total Clean upright bagless vacuum cleaner models, compare to Dyson part 911236-01 Replace with confidence: We back all of our USA engineered products with a 100% satisfaction guarantee Breathe easy: Washable, reusable prefilter removes allergens, impurities, and odors from the air and refreshes your home The Home Revolution mantra: Premium quality replacement products at a low price What you get: 1 vacuum pre filter Breathe Clean Drink