Home Revolution Replacement HEPA Filter, Fits Dyson DC26 Vacuum Models and Part 919779-01 & 915219-03 Designed to fit: Dyson DC26 vacuum models, compare to Dyson part # 919779-01 & 915219-03 Replace with confidence: We back all of our products with a 100% satisfaction guarantee Breathe easy: Genuine HEPA filter removes allergens, impurities, and odors from the air and refreshes your home The Home Revolution Mantra: High-quality replacement products at a low price What you get: 1 pre vacuum + 1 post vacuum