General description Replacement parts for M30S D103CN Robot Vacuum, designed for high-quality performance and thorough cleaning. These parts are made from durable materials and include various components to enhance the vacuum's efficiency. Technical specifications Material: Plastics Package Contents: 2x roller brush 6x side brush 6x HEPA filter 4x mop cloth 8x dust bags 1x main brush cover Measurement allowed error: +/- 1-3 cm Usage Regularly replace spare parts every 2 to 3 months for optimal performance. Uniquely designed brushes with rubber treads adapt to different floor surfaces, effectively removing dust and larger debris. Filters fine dust to reduce allergens like pollen from entering the air.