This replacement brush bar is compatible with the Dyson V11 series, except for the V11 Torque Drive motor head, and replaces part number 970135-01. The brush bar is suitable for all floor types, and the nylon bristles can penetrate deep into carpet fibers for extra thorough cleaning. It can easily remove dirt, dust, and debris from corners. Made of high-quality materials, it is durable and practical to use.