This black brush head accessory is specifically designed for the 4001 head, ensuring a perfect and secure connection It also fits for 5.100 6.100, Providing versatile compatibility for your clean equipment Suitable for use in homes, offices, and commercial environments, this brush head adapts to various clean challenges Its wide compatibility and robust design make for maintaining Made from ABS, this brush head offers excellent wear resistance and protective It maintains during frequent use, extending the product ' s life for long term clean tasks Equipped with brush structure, this accessory effectively penetrates surfaces to remove stubborn dirt It delivers powerful clean action on carpets, floors, and various surfaces, restoring to clean with ease Features a plug in design that allows for quick and simple attachment to your head Not additional tools or technical expertise are required, enabling effortless replacement and immediate readiness for clean