Perfect Compatibility: Specifically designed for W90 robotic vacuum, these accessories a seamless fit and optimal performance. The precision-engineered roller brush and filters maintain the vacuum's high efficiency and durability. Advanced Bristle Technology: The roller brush features high-quality bristles that tackle dirt on various surfaces. Combined with the vacuum's strong suction, it provides a thorough cleaning experience, reaching deep into carpets and across hard floors. Superior Air Filtration: Equipped with advanced filters, these accessories effectively trap fine dust particles and allergens, purifying the air expelled by the vacuum. This feature enhances the air quality of your home, making it healthier and more comfortable. Long-Lasting Durability: Constructed from robust materials, the roller brush and filters are built to withstand regular use without deforming or breaking. This durability ensures a long lifespan, reducing the need for frequent replacements and saving