Koanhinn Roller Brush Filter Replacement Accessories for N79 K600 990 Robot Vacuum aner

Frame of routine maintenance, it can be easily removed and replaced. The filter can maintain the cleaning performance of the sweeper while reducing the penetration of pollen and other into the breathing air. The side brush can penetrate into corners to remove more dirt, and grime. Delicate and delicate, matched to size the equipment. It is recommended to replace it every 2-3 months or after to get the best performance.