【Compatible Model】Compatible with Dyson V7 V8 V10 V11 [Replace the old brush head] It is a nice replacement for your old, broken, and non-functioning floor head. li> 【Easy Disassembly】Press the rotary button; the washable and reusable brushes can be easily disassembled and replaced. 【Easy Installation and Replacement】Under normal maintenance conditions, it can be easily removed and replaced. 【Easy Disassembly】Press the button; the washable and reusable brushes can be easily disassembled and replaced.