This is a genuine Shark Rocket vacuum cleaner power nozzle brush head, compatible with models like the HV301 and HV301 U4. It features a powerful brushroll for effective cleaning on various surfaces and swivel steering for easy maneuverability. The unit is primarily gray with orange accents and a clear brushroll cover, allowing you to see dirt and debris. This replacement part is in good, used condition and ready to extend the life of your Shark Rocket vacuum. Please ensure compatibility with your specific Shark Rocket model before purchasing.