These replacement parts are exclusively compatible with the soft roller floor tools of the Dyson models V6, V8, V10, and V11. Replaces part numbers 966488-01 and 96648801. This is not an OEM replacement, but can be used as an original. Suitable for new, high-quality hard floors. The brush roll is removable, washable, and replaceable and can be used multiple times after cleaning. Size name: Faux plush hair roller The fitted model is: Dyson V6, Dyson V8, Dyson V10, Dyson V11. Note: Soft brushes for hard floors (tiles, laminate, PVC, etc.). If you're currently using a soft brush, you can swap it out. This won't work with a Motorhead brush.