This Shark NV501 vacuum clear brush roll cover is the perfect replacement for your old and worn-out cover. Made of lightweight plastic, it is compatible with Shark Rotator Professional Lift-Away vacuum cleaners and provides a clear view of the brush roll for easy cleaning. The package includes one brush roll cover, and it is designed for Shark NV501 models. The power source for this unit is an electric corded connection. In addition, it comes in a clear color and is easy to install. This product is a must-have for everyone who wants to keep their Shark vacuum cleaner in top condition.