General description This 2 PCS Replacement Brush Roll for N30Pro features a dual protection design that safeguards both your robot vacuum's main body and your delicate floors from scratches and damage, ensuring a longer lifespan for both your vacuum and flooring. The enhanced suction efficiency focuses the vacuum's suction power, minimizing the secondary dispersion of dirt and debris for more effective cleaning sessions, leaving your floors impeccably clean. To maintain optimal cleaning performance, it is recommended to replace the main brush every 6-12 months, which helps prevent wear and tear and keeps your vacuum running smoothly. Technical specifications Colour: Black + Blue Material: Plastic Measurement allowed error: +/- 1-3 cm Compatibility and accessories Specifically engineered for N30Pro models Other information Package Contents: 2 x Roller Brush Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the real