General description Replacement Carpet Cleaning Brush Roll for Dyson V7 Vacuum Cleaner is an essential accessory designed to enhance the performance of your vacuum cleaner. It effectively helps remove dirt, dust, and debris, contributing to a healthier living environment for you and your family. Technical specifications Compatibility: 10 types available Diameter options: 45 mm and 50 mm Inner hole configurations: 3 or 4 holes Compatible models: V6, V7, V8, V10, V11 Installation Easy to remove and replace as part of routine maintenance. Usage To maintain optimal performance, replace the vacuum cleaner attachment every 2 to 3 months. When in use, the brush roll cleans and mops the floor, ensuring it looks as good as new.