General description New high-quality materials ensure that this accessory kit for Proscenic M7MAX and M8 Robot Vacuum Cleaner is well-made, durable, and perfectly matched to the original equipment. Clean accessories keep your home robot at peak performance, preventing dust, pollen, and other allergens from entering the air you breathe. The contents of the accessories are easily removed and replaced as part of routine maintenance, and to achieve the best cleaning and filtering effect, they should be replaced every 2-3 months depending on the frequency of use. Technical specifications Material: Plastic Color: As shown Measurement allowed error: +/- 1-3 cm Compatibility and accessories 1 x Main Brush 4 x Side Brush 4 x Filters 3 x Mop 3 x Dust Bag Usage Replacing the HEPA filter can greatly improve air quality and reduce particle size by up to 99.97%, helping to remove household dust, pet dander, and unpleasant odors from pets, smoke, cooking fumes, and various household products and