The Shark Wandvac WS630 WS632 WS640 WS642 Floor Brush Power Nozzle Head in Blue is a tested and compatible accessory for Shark vacuum cleaners. Made of plastic and designed for easy attachment, this electric cordless powerhead features a lightweight and automatic design for convenient use. Compatible with Shark models WS630, WS640, WS632, and WS642, this floor brush is a reliable and efficient tool for keeping your home clean and well-maintained. With a click lock feature and a sleek matt finish, this Shark Wandvac accessory is a must-have for your cleaning needs.