[for vacuum cleaner parts] replacement parts kit is compatible with 630 650 760 770 780, it contains everything you need to replace the accessories, keep your 600 series efficient cleaning performance, you will like it! [Maintain high efficiency] Regular replacement of vacuum cleaner parts not only ensures cleaning performance, but also reduces battery consumption. Recommendation: Replace the bristle brush and flexible beater about every 60 days, and the cleaning filter and side brushes about every 45 days. [How to replace] 1. Remove the side brush; 2. Empty the dust container first, then remove the filter to remove the filter. 3. Pull the brush up, the opening buttons on both sides of the frame can remove the hair and the flexible stirring brush. Note: When the old accessories are removed, replace them with new ones in the same position to complete the replacement. Color as shown Material: Plastic Package Contents: 2 x Rolling Brush 3 x Filter 4 x Side Brush 4 x Screws Only the above