- Compatibility: Designed specifically for Dyson V6 and older V7 vacuum series. Please verify that the diameter of your Dyson vacuum tip is 4.5 cm before purchasing. - Replacement Roller: This roller brush replaces part numbers 966821-01 and 966084-01, ensuring a perfect fit for your vacuum. - Durable Material: Constructed from high-quality, durable materials, this roller brush effectively enhances your vacuum's cleaning performance. It is reusable and can be easily cleaned, providing long-lasting service. - Easy Installation: The installation process is straightforward—simply remove the old brush roller from the vacuum suction head and install the new one without any tools required. Practical Applications: - Ideal for maintaining cleanliness in homes with pets, as it effectively picks up hair and debris. - Perfect for routine cleaning of carpets and hard floors, ensuring thorough suction and floor care. - A great choice for households with allergies, as it helps to trap dust and allergens, promoting a healthier living environment.