Precision Fit for Freo X Ultra Robot Cleaner: This replacement accessories set is a perfect fit for Freo X Ultra Robot Cleaner Vacuum. to double-check your vacuum cleaner model before purchasing for seamless compatibility and superior cleaning performance. EASY TO REPLACE: no extra tools needed. Replace parts every 2 to 3 months to maintain your RoboVac's cleaning performance depending on your use frequency. Superior Filter Technology: Featuring a filter screen crafted with the latest coating technology for exceptional dust rejection. The advanced filter design makes dust accumulation easy to fall off, offering a more efficient and powerful cleaning solution for your home. Ultra-Fine Fiber Cloth for Exceptional Absorption: Designed with an ultra-fine fiber cloth to absorb residual moisture on the floor effectively. This reusable and washable product delivers an impressive cost-effectiveness alongside remarkable cleaning efficiency. Hassle-Free Replacement Process: Restore your vacuum cleaner's efficiency in no time with our replacement set designed for easy and quick installation. Our strategically planned design ensures a hassle-free replacement process, saving you time and effort. Compatible models: for Freo X Ultra J4 J4 Lite Material: plastic colour: As shown Package Contents: 1 x Roller Brush 6 x Side Brushes 4 x Dust Bag Filter Integrated 4 x White Rags Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.